| 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 | $8.32 | 6.813% | $8.8868 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $127.87 | 9.589% | $140.1315 | $140.13 | $140.15 | $140.10 |
| Purchase #3 | $160.67 | 11.871% | $179.7431 | $179.74 | $179.75 | $179.70 |
| Purchase #4 | $91.63 | 4.708% | $95.9439 | $95.94 | $95.95 | $95.90 |
| Purchase #5 | $177.47 | 3.844% | $184.2919 | $184.29 | $184.30 | $184.30 |
| Purchase #6 | $124.47 | 4.237% | $129.7438 | $129.74 | $129.75 | $129.70 |
| Purchase #7 | $144.33 | 12.752% | $162.735 | $162.74 | $162.75 | $162.70 |
| 7 purchase totals = | $834.76 | $901.4760 | $901.47 | $901.55 | $901.30 | |