| 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 | $108.59 | 3.399% | $112.281 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $174.46 | 8.163% | $188.7012 | $188.70 | $188.70 | $188.70 |
| Purchase #3 | $144.73 | 6.201% | $153.7047 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $29.37 | 13.628% | $33.3725 | $33.37 | $33.35 | $33.40 |
| Purchase #5 | $62.81 | 4.615% | $65.7087 | $65.71 | $65.70 | $65.70 |
| Purchase #6 | $96.26 | 9.273% | $105.1862 | $105.19 | $105.20 | $105.20 |
| Purchase #7 | $22.71 | 9.549% | $24.8786 | $24.88 | $24.90 | $24.90 |
| 7 purchase totals = | $638.93 | $683.8329 | $683.83 | $683.85 | $683.90 | |