| 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 | $20.98 | 8.801% | $22.8264 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $65.99 | 9.739% | $72.4168 | $72.42 | $72.40 | $72.40 |
| Purchase #3 | $93.94 | 12.388% | $105.5773 | $105.58 | $105.60 | $105.60 |
| Purchase #4 | $65.56 | 7.801% | $70.6743 | $70.67 | $70.65 | $70.70 |
| Purchase #5 | $216.79 | 8.310% | $234.8052 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $94.79 | 7.850% | $102.231 | $102.23 | $102.25 | $102.20 |
| Purchase #7 | $192.81 | 4.144% | $200.8 | $200.80 | $200.80 | $200.80 |
| 7 purchase totals = | $750.86 | $809.3310 | $809.34 | $809.35 | $809.30 | |