| 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 | $102.49 | 8.235% | $110.9301 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $102.94 | 12.468% | $115.7746 | $115.77 | $115.75 | $115.80 |
| Purchase #3 | $57.59 | 4.759% | $60.3307 | $60.33 | $60.35 | $60.30 |
| Purchase #4 | $207.67 | 7.238% | $222.7012 | $222.70 | $222.70 | $222.70 |
| Purchase #5 | $235.80 | 3.320% | $243.6286 | $243.63 | $243.65 | $243.60 |
| Purchase #6 | $119.88 | 11.693% | $133.8976 | $133.90 | $133.90 | $133.90 |
| Purchase #7 | $63.36 | 5.572% | $66.8904 | $66.89 | $66.90 | $66.90 |
| 7 purchase totals = | $889.73 | $954.1532 | $954.15 | $954.20 | $954.10 | |