| 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 | $17.30 | 3.738% | $17.9467 | $17.95 | $17.95 | $17.90 |
| Purchase #2 | $112.97 | 9.137% | $123.2921 | $123.29 | $123.30 | $123.30 |
| Purchase #3 | $164.71 | 4.541% | $172.1895 | $172.19 | $172.20 | $172.20 |
| Purchase #4 | $138.97 | 3.536% | $143.884 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $121.42 | 5.834% | $128.5036 | $128.50 | $128.50 | $128.50 |
| Purchase #6 | $66.58 | 5.191% | $70.0362 | $70.04 | $70.05 | $70.00 |
| Purchase #7 | $133.79 | 9.136% | $146.0131 | $146.01 | $146.00 | $146.00 |
| 7 purchase totals = | $755.74 | $801.8652 | $801.86 | $801.90 | $801.80 | |