| 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 | $75.46 | 12.469% | $84.8691 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $106.25 | 8.708% | $115.5023 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $203.31 | 10.802% | $225.2715 | $225.27 | $225.25 | $225.30 |
| Purchase #4 | $17.47 | 9.738% | $19.1712 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $203.82 | 8.225% | $220.5842 | $220.58 | $220.60 | $220.60 |
| Purchase #6 | $188.68 | 8.550% | $204.8121 | $204.81 | $204.80 | $204.80 |
| Purchase #7 | $58.45 | 13.196% | $66.1631 | $66.16 | $66.15 | $66.20 |
| 7 purchase totals = | $853.44 | $936.3735 | $936.36 | $936.30 | $936.50 | |