| 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 | $98.70 | 10.566% | $109.1286 | $109.13 | $109.15 | $109.10 |
| Purchase #2 | $209.94 | 6.843% | $224.3062 | $224.31 | $224.30 | $224.30 |
| Purchase #3 | $193.51 | 5.552% | $204.2537 | $204.25 | $204.25 | $204.30 |
| Purchase #4 | $142.60 | 12.537% | $160.4778 | $160.48 | $160.50 | $160.50 |
| Purchase #5 | $206.52 | 3.785% | $214.3368 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $158.92 | 8.827% | $172.9479 | $172.95 | $172.95 | $172.90 |
| Purchase #7 | $125.31 | 10.534% | $138.5102 | $138.51 | $138.50 | $138.50 |
| 7 purchase totals = | $1,135.50 | $1,223.9612 | $1,223.97 | $1,224.00 | $1,223.90 | |