| 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 | $87.28 | 13.396% | $98.972 | $98.97 | $98.95 | $99.00 |
| Purchase #2 | $59.29 | 13.271% | $67.1584 | $67.16 | $67.15 | $67.20 |
| Purchase #3 | $204.63 | 12.742% | $230.704 | $230.70 | $230.70 | $230.70 |
| Purchase #4 | $145.55 | 10.434% | $160.7367 | $160.74 | $160.75 | $160.70 |
| Purchase #5 | $163.92 | 6.742% | $174.9715 | $174.97 | $174.95 | $175.00 |
| Purchase #6 | $90.41 | 9.194% | $98.7223 | $98.72 | $98.70 | $98.70 |
| Purchase #7 | $105.32 | 10.269% | $116.1353 | $116.14 | $116.15 | $116.10 |
| 7 purchase totals = | $856.40 | $947.4002 | $947.40 | $947.35 | $947.40 | |