| 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 | $89.82 | 9.498% | $98.3511 | $98.35 | $98.35 | $98.40 |
| Purchase #2 | $96.80 | 5.448% | $102.0737 | $102.07 | $102.05 | $102.10 |
| Purchase #3 | $127.34 | 3.675% | $132.0197 | $132.02 | $132.00 | $132.00 |
| Purchase #4 | $131.54 | 11.427% | $146.5711 | $146.57 | $146.55 | $146.60 |
| Purchase #5 | $6.65 | 10.584% | $7.3538 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $63.71 | 4.469% | $66.5572 | $66.56 | $66.55 | $66.60 |
| Purchase #7 | $21.49 | 8.515% | $23.3199 | $23.32 | $23.30 | $23.30 |
| 7 purchase totals = | $537.35 | $576.2465 | $576.24 | $576.15 | $576.40 | |