| 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 | $87.58 | 10.583% | $96.8486 | $96.85 | $96.85 | $96.80 |
| Purchase #2 | $128.46 | 5.470% | $135.4868 | $135.49 | $135.50 | $135.50 |
| Purchase #3 | $58.65 | 10.334% | $64.7109 | $64.71 | $64.70 | $64.70 |
| Purchase #4 | $120.42 | 11.406% | $134.1551 | $134.16 | $134.15 | $134.20 |
| Purchase #5 | $55.70 | 10.155% | $61.3563 | $61.36 | $61.35 | $61.40 |
| Purchase #6 | $71.65 | 12.245% | $80.4235 | $80.42 | $80.40 | $80.40 |
| Purchase #7 | $90.38 | 6.837% | $96.5593 | $96.56 | $96.55 | $96.60 |
| 7 purchase totals = | $612.84 | $669.5405 | $669.55 | $669.50 | $669.60 | |