| 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 | $89.95 | 4.743% | $94.2163 | $94.22 | $94.20 | $94.20 |
| Purchase #2 | $22.53 | 12.172% | $25.2724 | $25.27 | $25.25 | $25.30 |
| Purchase #3 | $236.45 | 7.537% | $254.2712 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $40.61 | 5.700% | $42.9248 | $42.92 | $42.90 | $42.90 |
| Purchase #5 | $121.67 | 5.290% | $128.1063 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $43.31 | 3.293% | $44.7362 | $44.74 | $44.75 | $44.70 |
| Purchase #7 | $129.57 | 8.835% | $141.0175 | $141.02 | $141.00 | $141.00 |
| 7 purchase totals = | $684.09 | $730.5447 | $730.55 | $730.45 | $730.50 | |