| 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 | $95.52 | 12.395% | $107.3597 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $152.76 | 12.844% | $172.3805 | $172.38 | $172.40 | $172.40 |
| Purchase #3 | $79.37 | 7.329% | $85.187 | $85.19 | $85.20 | $85.20 |
| Purchase #4 | $85.32 | 9.872% | $93.7428 | $93.74 | $93.75 | $93.70 |
| Purchase #5 | $135.29 | 10.350% | $149.2925 | $149.29 | $149.30 | $149.30 |
| Purchase #6 | $109.65 | 6.245% | $116.4976 | $116.50 | $116.50 | $116.50 |
| Purchase #7 | $103.54 | 8.424% | $112.2622 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $761.45 | $836.7223 | $836.72 | $836.75 | $836.80 | |