| 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 | $99.81 | 7.829% | $107.6241 | $107.62 | $107.60 | $107.60 |
| Purchase #2 | $156.87 | 10.537% | $173.3994 | $173.40 | $173.40 | $173.40 |
| Purchase #3 | $176.38 | 6.692% | $188.1833 | $188.18 | $188.20 | $188.20 |
| Purchase #4 | $123.51 | 6.825% | $131.9396 | $131.94 | $131.95 | $131.90 |
| Purchase #5 | $103.90 | 6.663% | $110.8229 | $110.82 | $110.80 | $110.80 |
| Purchase #6 | $81.92 | 8.417% | $88.8152 | $88.82 | $88.80 | $88.80 |
| Purchase #7 | $99.90 | 12.264% | $112.1517 | $112.15 | $112.15 | $112.20 |
| 7 purchase totals = | $842.29 | $912.9362 | $912.93 | $912.90 | $912.90 | |