| 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 | $104.88 | 3.330% | $108.3725 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $5.50 | 6.286% | $5.8457 | $5.85 | $5.85 | $5.80 |
| Purchase #3 | $9.94 | 8.294% | $10.7644 | $10.76 | $10.75 | $10.80 |
| Purchase #4 | $163.46 | 6.254% | $173.6828 | $173.68 | $173.70 | $173.70 |
| Purchase #5 | $46.42 | 3.653% | $48.1157 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $104.80 | 3.840% | $108.8243 | $108.82 | $108.80 | $108.80 |
| Purchase #7 | $211.72 | 7.701% | $228.0246 | $228.02 | $228.00 | $228.00 |
| 7 purchase totals = | $646.72 | $683.6300 | $683.62 | $683.55 | $683.60 | |