| 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 | $69.51 | 4.539% | $72.6651 | $72.67 | $72.65 | $72.70 |
| Purchase #2 | $142.72 | 8.700% | $155.1366 | $155.14 | $155.15 | $155.10 |
| Purchase #3 | $95.79 | 11.581% | $106.8834 | $106.88 | $106.90 | $106.90 |
| Purchase #4 | $36.78 | 12.710% | $41.4547 | $41.45 | $41.45 | $41.50 |
| Purchase #5 | $52.43 | 4.317% | $54.6934 | $54.69 | $54.70 | $54.70 |
| Purchase #6 | $186.49 | 3.586% | $193.1775 | $193.18 | $193.20 | $193.20 |
| Purchase #7 | $220.93 | 13.694% | $251.1842 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $804.65 | $875.1949 | $875.19 | $875.25 | $875.30 | |