| 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 | $159.83 | 6.729% | $170.585 | $170.59 | $170.60 | $170.60 |
| Purchase #2 | $167.49 | 4.343% | $174.7641 | $174.76 | $174.75 | $174.80 |
| Purchase #3 | $224.69 | 9.179% | $245.3143 | $245.31 | $245.30 | $245.30 |
| Purchase #4 | $22.36 | 11.827% | $25.0045 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $74.86 | 10.251% | $82.5339 | $82.53 | $82.55 | $82.50 |
| Purchase #6 | $10.40 | 9.106% | $11.347 | $11.35 | $11.35 | $11.30 |
| Purchase #7 | $146.84 | 8.198% | $158.8779 | $158.88 | $158.90 | $158.90 |
| 7 purchase totals = | $806.47 | $868.4267 | $868.42 | $868.45 | $868.40 | |