| 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 | $38.30 | 6.467% | $40.7769 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $82.36 | 7.627% | $88.6416 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $102.30 | 8.250% | $110.7398 | $110.74 | $110.75 | $110.70 |
| Purchase #4 | $45.72 | 11.860% | $51.1424 | $51.14 | $51.15 | $51.10 |
| Purchase #5 | $193.78 | 6.113% | $205.6258 | $205.63 | $205.65 | $205.60 |
| Purchase #6 | $200.28 | 4.520% | $209.3327 | $209.33 | $209.35 | $209.30 |
| Purchase #7 | $246.51 | 7.576% | $265.1856 | $265.19 | $265.20 | $265.20 |
| 7 purchase totals = | $909.25 | $971.4448 | $971.45 | $971.55 | $971.30 | |