| 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 | $94.93 | 10.216% | $104.628 | $104.63 | $104.65 | $104.60 |
| Purchase #2 | $94.75 | 11.476% | $105.6235 | $105.62 | $105.60 | $105.60 |
| Purchase #3 | $96.60 | 5.121% | $101.5469 | $101.55 | $101.55 | $101.50 |
| Purchase #4 | $95.36 | 13.636% | $108.3633 | $108.36 | $108.35 | $108.40 |
| Purchase #5 | $31.89 | 12.626% | $35.9164 | $35.92 | $35.90 | $35.90 |
| Purchase #6 | $38.84 | 7.617% | $41.7984 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $138.47 | 8.502% | $150.2427 | $150.24 | $150.25 | $150.20 |
| 7 purchase totals = | $590.84 | $648.1192 | $648.12 | $648.10 | $648.00 | |