| 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 | $48.94 | 13.435% | $55.5151 | $55.52 | $55.50 | $55.50 |
| Purchase #2 | $171.78 | 4.741% | $179.9241 | $179.92 | $179.90 | $179.90 |
| Purchase #3 | $21.45 | 13.740% | $24.3972 | $24.40 | $24.40 | $24.40 |
| Purchase #4 | $12.70 | 7.584% | $13.6632 | $13.66 | $13.65 | $13.70 |
| Purchase #5 | $211.52 | 11.635% | $236.1304 | $236.13 | $236.15 | $236.10 |
| Purchase #6 | $223.77 | 6.748% | $238.87 | $238.87 | $238.85 | $238.90 |
| Purchase #7 | $160.35 | 10.609% | $177.3615 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $850.51 | $925.8615 | $925.86 | $925.80 | $925.90 | |