| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $205.78 | 8.352% | $222.9667 | $222.97 | $222.95 | $223.00 |
| Purchase #2 | $211.66 | 8.439% | $229.522 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $219.66 | 10.319% | $242.3267 | $242.33 | $242.35 | $242.30 |
| Purchase #4 | $133.59 | 11.687% | $149.2027 | $149.20 | $149.20 | $149.20 |
| Purchase #5 | $160.78 | 10.865% | $178.2487 | $178.25 | $178.25 | $178.20 |
| Purchase #6 | $198.81 | 13.518% | $225.6851 | $225.69 | $225.70 | $225.70 |
| Purchase #7 | $204.97 | 10.246% | $225.9712 | $225.97 | $225.95 | $226.00 |
| 7 purchase totals = | $1,335.25 | $1,473.9231 | $1,473.93 | $1,473.90 | $1,473.90 | |