| 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 | $26.30 | 10.869% | $29.1585 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $28.73 | 6.298% | $30.5394 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $82.78 | 12.682% | $93.2782 | $93.28 | $93.30 | $93.30 |
| Purchase #4 | $42.97 | 5.464% | $45.3179 | $45.32 | $45.30 | $45.30 |
| Purchase #5 | $12.53 | 13.201% | $14.1841 | $14.18 | $14.20 | $14.20 |
| Purchase #6 | $225.39 | 13.784% | $256.4578 | $256.46 | $256.45 | $256.50 |
| Purchase #7 | $124.47 | 12.745% | $140.3337 | $140.33 | $140.35 | $140.30 |
| 7 purchase totals = | $543.17 | $609.2696 | $609.27 | $609.30 | $609.30 | |