| 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 | $219.95 | 4.288% | $229.3815 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $174.94 | 11.357% | $194.8079 | $194.81 | $194.80 | $194.80 |
| Purchase #3 | $184.80 | 5.210% | $194.4281 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $24.56 | 13.564% | $27.8913 | $27.89 | $27.90 | $27.90 |
| Purchase #5 | $147.83 | 10.282% | $163.0299 | $163.03 | $163.05 | $163.00 |
| Purchase #6 | $140.28 | 9.324% | $153.3597 | $153.36 | $153.35 | $153.40 |
| Purchase #7 | $24.90 | 4.779% | $26.09 | $26.09 | $26.10 | $26.10 |
| 7 purchase totals = | $917.26 | $988.9884 | $988.99 | $989.05 | $989.00 | |