| 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 | $102.56 | 4.593% | $107.2706 | $107.27 | $107.25 | $107.30 |
| Purchase #2 | $115.63 | 4.405% | $120.7235 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $186.69 | 9.338% | $204.1231 | $204.12 | $204.10 | $204.10 |
| Purchase #4 | $133.98 | 12.381% | $150.5681 | $150.57 | $150.55 | $150.60 |
| Purchase #5 | $36.42 | 12.610% | $41.0126 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $84.72 | 6.424% | $90.1624 | $90.16 | $90.15 | $90.20 |
| Purchase #7 | $146.48 | 6.178% | $155.5295 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $806.48 | $869.3898 | $869.38 | $869.30 | $869.40 | |