| 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 | $102.84 | 4.173% | $107.1315 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $68.28 | 10.584% | $75.5068 | $75.51 | $75.50 | $75.50 |
| Purchase #3 | $233.73 | 8.395% | $253.3516 | $253.35 | $253.35 | $253.40 |
| Purchase #4 | $159.47 | 10.471% | $176.1681 | $176.17 | $176.15 | $176.20 |
| Purchase #5 | $184.35 | 9.619% | $202.0826 | $202.08 | $202.10 | $202.10 |
| Purchase #6 | $54.65 | 5.874% | $57.8601 | $57.86 | $57.85 | $57.90 |
| Purchase #7 | $92.58 | 12.229% | $103.9016 | $103.90 | $103.90 | $103.90 |
| 7 purchase totals = | $895.90 | $976.0023 | $976.00 | $976.00 | $976.10 | |