| 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 | $89.63 | 4.330% | $93.511 | $93.51 | $93.50 | $93.50 |
| Purchase #2 | $133.30 | 12.279% | $149.6679 | $149.67 | $149.65 | $149.70 |
| Purchase #3 | $225.79 | 4.800% | $236.6279 | $236.63 | $236.65 | $236.60 |
| Purchase #4 | $105.26 | 11.557% | $117.4249 | $117.42 | $117.40 | $117.40 |
| Purchase #5 | $126.59 | 9.160% | $138.1856 | $138.19 | $138.20 | $138.20 |
| Purchase #6 | $115.84 | 10.837% | $128.3936 | $128.39 | $128.40 | $128.40 |
| Purchase #7 | $113.64 | 12.530% | $127.8791 | $127.88 | $127.90 | $127.90 |
| 7 purchase totals = | $910.05 | $991.6900 | $991.69 | $991.70 | $991.70 | |