| 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 | $228.55 | 3.833% | $237.3103 | $237.31 | $237.30 | $237.30 |
| Purchase #2 | $53.83 | 12.564% | $60.5932 | $60.59 | $60.60 | $60.60 |
| Purchase #3 | $53.55 | 12.739% | $60.3717 | $60.37 | $60.35 | $60.40 |
| Purchase #4 | $188.29 | 11.109% | $209.2071 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $35.96 | 11.507% | $40.0979 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $100.71 | 5.611% | $106.3608 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $109.48 | 11.259% | $121.8064 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $770.37 | $835.7474 | $835.75 | $835.70 | $835.80 | |