| 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 | $177.95 | 7.743% | $191.7287 | $191.73 | $191.75 | $191.70 |
| Purchase #2 | $155.90 | 8.736% | $169.5194 | $169.52 | $169.50 | $169.50 |
| Purchase #3 | $126.26 | 4.299% | $131.6879 | $131.69 | $131.70 | $131.70 |
| Purchase #4 | $82.73 | 10.181% | $91.1527 | $91.15 | $91.15 | $91.20 |
| Purchase #5 | $25.83 | 10.547% | $28.5543 | $28.55 | $28.55 | $28.60 |
| Purchase #6 | $142.94 | 13.352% | $162.0253 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $136.54 | 8.456% | $148.0858 | $148.09 | $148.10 | $148.10 |
| 7 purchase totals = | $848.15 | $922.7541 | $922.76 | $922.80 | $922.80 | |