| 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 | $146.98 | 11.609% | $164.0429 | $164.04 | $164.05 | $164.00 |
| Purchase #2 | $15.60 | 13.501% | $17.7062 | $17.71 | $17.70 | $17.70 |
| Purchase #3 | $204.49 | 6.867% | $218.5323 | $218.53 | $218.55 | $218.50 |
| Purchase #4 | $163.49 | 5.253% | $172.0781 | $172.08 | $172.10 | $172.10 |
| Purchase #5 | $18.79 | 11.801% | $21.0074 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $112.50 | 7.391% | $120.8149 | $120.81 | $120.80 | $120.80 |
| Purchase #7 | $106.72 | 12.820% | $120.4015 | $120.40 | $120.40 | $120.40 |
| 7 purchase totals = | $768.57 | $834.5833 | $834.58 | $834.60 | $834.50 | |