| 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 | $190.98 | 5.647% | $201.7646 | $201.76 | $201.75 | $201.80 |
| Purchase #2 | $118.83 | 12.238% | $133.3724 | $133.37 | $133.35 | $133.40 |
| Purchase #3 | $179.49 | 6.856% | $191.7958 | $191.80 | $191.80 | $191.80 |
| Purchase #4 | $129.25 | 7.681% | $139.1777 | $139.18 | $139.20 | $139.20 |
| Purchase #5 | $113.55 | 3.445% | $117.4618 | $117.46 | $117.45 | $117.50 |
| Purchase #6 | $86.84 | 11.430% | $96.7658 | $96.77 | $96.75 | $96.80 |
| Purchase #7 | $97.78 | 9.131% | $106.7083 | $106.71 | $106.70 | $106.70 |
| 7 purchase totals = | $916.72 | $987.0464 | $987.05 | $987.00 | $987.20 | |