| 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 | $58.30 | 3.115% | $60.116 | $60.12 | $60.10 | $60.10 |
| Purchase #2 | $172.90 | 7.596% | $186.0335 | $186.03 | $186.05 | $186.00 |
| Purchase #3 | $183.77 | 3.818% | $190.7863 | $190.79 | $190.80 | $190.80 |
| Purchase #4 | $9.46 | 9.362% | $10.3456 | $10.35 | $10.35 | $10.30 |
| Purchase #5 | $203.74 | 10.450% | $225.0308 | $225.03 | $225.05 | $225.00 |
| Purchase #6 | $82.83 | 8.431% | $89.8134 | $89.81 | $89.80 | $89.80 |
| Purchase #7 | $168.77 | 4.715% | $176.7275 | $176.73 | $176.75 | $176.70 |
| 7 purchase totals = | $879.77 | $938.8531 | $938.86 | $938.90 | $938.70 | |