| 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 | $46.34 | 3.271% | $47.8558 | $47.86 | $47.85 | $47.90 |
| Purchase #2 | $100.58 | 9.750% | $110.3866 | $110.39 | $110.40 | $110.40 |
| Purchase #3 | $105.34 | 7.317% | $113.0477 | $113.05 | $113.05 | $113.00 |
| Purchase #4 | $89.88 | 3.154% | $92.7148 | $92.71 | $92.70 | $92.70 |
| Purchase #5 | $18.53 | 9.233% | $20.2409 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $25.48 | 8.818% | $27.7268 | $27.73 | $27.75 | $27.70 |
| Purchase #7 | $122.47 | 5.450% | $129.1446 | $129.14 | $129.15 | $129.10 |
| 7 purchase totals = | $508.62 | $541.1172 | $541.12 | $541.15 | $541.00 | |