| 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 | $236.52 | 10.800% | $262.0642 | $262.06 | $262.05 | $262.10 |
| Purchase #2 | $69.41 | 12.533% | $78.1092 | $78.11 | $78.10 | $78.10 |
| Purchase #3 | $65.55 | 12.833% | $73.962 | $73.96 | $73.95 | $74.00 |
| Purchase #4 | $130.88 | 4.749% | $137.0955 | $137.10 | $137.10 | $137.10 |
| Purchase #5 | $202.65 | 13.253% | $229.5072 | $229.51 | $229.50 | $229.50 |
| Purchase #6 | $124.97 | 8.755% | $135.9111 | $135.91 | $135.90 | $135.90 |
| Purchase #7 | $29.30 | 7.219% | $31.4152 | $31.42 | $31.40 | $31.40 |
| 7 purchase totals = | $859.28 | $948.0644 | $948.07 | $948.00 | $948.10 | |