| 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 | $38.58 | 10.859% | $42.7694 | $42.77 | $42.75 | $42.80 |
| Purchase #2 | $70.55 | 4.589% | $73.7875 | $73.79 | $73.80 | $73.80 |
| Purchase #3 | $238.36 | 12.736% | $268.7175 | $268.72 | $268.70 | $268.70 |
| Purchase #4 | $210.95 | 12.681% | $237.7006 | $237.70 | $237.70 | $237.70 |
| Purchase #5 | $65.31 | 10.213% | $71.9801 | $71.98 | $72.00 | $72.00 |
| Purchase #6 | $37.54 | 6.610% | $40.0214 | $40.02 | $40.00 | $40.00 |
| Purchase #7 | $141.69 | 4.589% | $148.1922 | $148.19 | $148.20 | $148.20 |
| 7 purchase totals = | $802.98 | $883.1687 | $883.17 | $883.15 | $883.20 | |