| 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 | $99.93 | 12.318% | $112.2394 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $212.29 | 8.249% | $229.8018 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $185.89 | 5.624% | $196.3445 | $196.34 | $196.35 | $196.30 |
| Purchase #4 | $181.34 | 8.674% | $197.0694 | $197.07 | $197.05 | $197.10 |
| Purchase #5 | $211.99 | 3.636% | $219.698 | $219.70 | $219.70 | $219.70 |
| Purchase #6 | $170.86 | 8.507% | $185.3951 | $185.40 | $185.40 | $185.40 |
| Purchase #7 | $14.57 | 12.122% | $16.3362 | $16.34 | $16.35 | $16.30 |
| 7 purchase totals = | $1,076.87 | $1,156.8844 | $1,156.89 | $1,156.90 | $1,156.80 | |