| 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 | $175.67 | 7.689% | $189.1773 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $184.58 | 12.295% | $207.2741 | $207.27 | $207.25 | $207.30 |
| Purchase #3 | $47.53 | 13.393% | $53.8957 | $53.90 | $53.90 | $53.90 |
| Purchase #4 | $104.63 | 8.126% | $113.1322 | $113.13 | $113.15 | $113.10 |
| Purchase #5 | $184.28 | 3.828% | $191.3342 | $191.33 | $191.35 | $191.30 |
| Purchase #6 | $165.55 | 12.604% | $186.4159 | $186.42 | $186.40 | $186.40 |
| Purchase #7 | $27.74 | 3.401% | $28.6834 | $28.68 | $28.70 | $28.70 |
| 7 purchase totals = | $889.98 | $969.9128 | $969.91 | $969.95 | $969.90 | |