| 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 | $83.53 | 5.778% | $88.3564 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $53.56 | 12.522% | $60.2668 | $60.27 | $60.25 | $60.30 |
| Purchase #3 | $226.42 | 4.616% | $236.8715 | $236.87 | $236.85 | $236.90 |
| Purchase #4 | $6.26 | 6.267% | $6.6523 | $6.65 | $6.65 | $6.70 |
| Purchase #5 | $210.35 | 4.817% | $220.4826 | $220.48 | $220.50 | $220.50 |
| Purchase #6 | $135.83 | 3.581% | $140.6941 | $140.69 | $140.70 | $140.70 |
| Purchase #7 | $68.77 | 7.290% | $73.7833 | $73.78 | $73.80 | $73.80 |
| 7 purchase totals = | $784.72 | $827.1070 | $827.10 | $827.10 | $827.30 | |