| 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 | $152.42 | 7.825% | $164.3469 | $164.35 | $164.35 | $164.30 |
| Purchase #2 | $72.28 | 11.365% | $80.4946 | $80.49 | $80.50 | $80.50 |
| Purchase #3 | $102.40 | 12.460% | $115.159 | $115.16 | $115.15 | $115.20 |
| Purchase #4 | $9.55 | 8.526% | $10.3642 | $10.36 | $10.35 | $10.40 |
| Purchase #5 | $159.44 | 13.190% | $180.4701 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $184.42 | 10.591% | $203.9519 | $203.95 | $203.95 | $204.00 |
| Purchase #7 | $74.77 | 9.867% | $82.1476 | $82.15 | $82.15 | $82.10 |
| 7 purchase totals = | $755.28 | $836.9343 | $836.93 | $836.90 | $837.00 | |