| 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 | $74.73 | 13.192% | $84.5884 | $84.59 | $84.60 | $84.60 |
| Purchase #2 | $41.56 | 3.794% | $43.1368 | $43.14 | $43.15 | $43.10 |
| Purchase #3 | $20.68 | 12.348% | $23.2336 | $23.23 | $23.25 | $23.20 |
| Purchase #4 | $128.44 | 7.360% | $137.8932 | $137.89 | $137.90 | $137.90 |
| Purchase #5 | $94.71 | 7.428% | $101.7451 | $101.75 | $101.75 | $101.70 |
| Purchase #6 | $173.50 | 4.266% | $180.9015 | $180.90 | $180.90 | $180.90 |
| Purchase #7 | $31.97 | 5.571% | $33.751 | $33.75 | $33.75 | $33.80 |
| 7 purchase totals = | $565.59 | $605.2496 | $605.25 | $605.30 | $605.20 | |