| 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 | $220.89 | 10.841% | $244.8367 | $244.84 | $244.85 | $244.80 |
| Purchase #2 | $205.63 | 6.808% | $219.6293 | $219.63 | $219.65 | $219.60 |
| Purchase #3 | $166.87 | 11.386% | $185.8698 | $185.87 | $185.85 | $185.90 |
| Purchase #4 | $48.76 | 4.590% | $50.9981 | $51.00 | $51.00 | $51.00 |
| Purchase #5 | $137.68 | 8.780% | $149.7683 | $149.77 | $149.75 | $149.80 |
| Purchase #6 | $103.44 | 12.456% | $116.3245 | $116.32 | $116.30 | $116.30 |
| Purchase #7 | $181.93 | 13.827% | $207.0855 | $207.09 | $207.10 | $207.10 |
| 7 purchase totals = | $1,065.20 | $1,174.5122 | $1,174.52 | $1,174.50 | $1,174.50 | |