| 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 | $224.69 | 4.164% | $234.0461 | $234.05 | $234.05 | $234.00 |
| Purchase #2 | $20.46 | 13.312% | $23.1836 | $23.18 | $23.20 | $23.20 |
| Purchase #3 | $92.36 | 4.525% | $96.5393 | $96.54 | $96.55 | $96.50 |
| Purchase #4 | $25.89 | 4.769% | $27.1247 | $27.12 | $27.10 | $27.10 |
| Purchase #5 | $216.71 | 3.231% | $223.7119 | $223.71 | $223.70 | $223.70 |
| Purchase #6 | $93.33 | 6.740% | $99.6204 | $99.62 | $99.60 | $99.60 |
| Purchase #7 | $120.68 | 12.604% | $135.8905 | $135.89 | $135.90 | $135.90 |
| 7 purchase totals = | $794.12 | $840.1165 | $840.11 | $840.10 | $840.00 | |