| 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 | $76.52 | 8.212% | $82.8038 | $82.80 | $82.80 | $82.80 |
| Purchase #2 | $236.53 | 3.228% | $244.1652 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $78.64 | 4.703% | $82.3384 | $82.34 | $82.35 | $82.30 |
| Purchase #4 | $13.71 | 3.771% | $14.227 | $14.23 | $14.25 | $14.20 |
| Purchase #5 | $36.90 | 7.846% | $39.7952 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $67.63 | 10.193% | $74.5235 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $179.55 | 7.672% | $193.3251 | $193.33 | $193.35 | $193.30 |
| 7 purchase totals = | $689.48 | $731.1782 | $731.19 | $731.20 | $731.10 | |