| 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 | $50.30 | 7.149% | $53.8959 | $53.90 | $53.90 | $53.90 |
| Purchase #2 | $66.35 | 8.664% | $72.0986 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $206.80 | 12.196% | $232.0213 | $232.02 | $232.00 | $232.00 |
| Purchase #4 | $212.77 | 7.214% | $228.1192 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $31.66 | 6.112% | $33.5951 | $33.60 | $33.60 | $33.60 |
| Purchase #6 | $116.46 | 13.613% | $132.3137 | $132.31 | $132.30 | $132.30 |
| Purchase #7 | $208.31 | 12.812% | $234.9987 | $235.00 | $235.00 | $235.00 |
| 7 purchase totals = | $892.65 | $987.0425 | $987.05 | $987.00 | $987.00 | |