| 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 | $146.67 | 13.665% | $166.7125 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $81.95 | 9.568% | $89.791 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $164.38 | 7.110% | $176.0674 | $176.07 | $176.05 | $176.10 |
| Purchase #4 | $189.49 | 11.460% | $211.2056 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $243.64 | 5.700% | $257.5275 | $257.53 | $257.55 | $257.50 |
| Purchase #6 | $190.31 | 5.318% | $200.4307 | $200.43 | $200.45 | $200.40 |
| Purchase #7 | $16.45 | 12.203% | $18.4574 | $18.46 | $18.45 | $18.50 |
| 7 purchase totals = | $1,032.89 | $1,120.1921 | $1,120.20 | $1,120.20 | $1,120.20 | |