| 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 | $92.52 | 11.310% | $102.984 | $102.98 | $103.00 | $103.00 |
| Purchase #2 | $65.55 | 13.543% | $74.4274 | $74.43 | $74.45 | $74.40 |
| Purchase #3 | $147.97 | 13.224% | $167.5376 | $167.54 | $167.55 | $167.50 |
| Purchase #4 | $24.96 | 12.595% | $28.1037 | $28.10 | $28.10 | $28.10 |
| Purchase #5 | $98.95 | 12.128% | $110.9507 | $110.95 | $110.95 | $111.00 |
| Purchase #6 | $130.59 | 13.309% | $147.9702 | $147.97 | $147.95 | $148.00 |
| Purchase #7 | $181.66 | 4.406% | $189.6639 | $189.66 | $189.65 | $189.70 |
| 7 purchase totals = | $742.20 | $821.6375 | $821.63 | $821.65 | $821.70 | |