| 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 | $162.37 | 9.120% | $177.1781 | $177.18 | $177.20 | $177.20 |
| Purchase #2 | $17.36 | 3.526% | $17.9721 | $17.97 | $17.95 | $18.00 |
| Purchase #3 | $120.71 | 8.869% | $131.4158 | $131.42 | $131.40 | $131.40 |
| Purchase #4 | $51.61 | 9.672% | $56.6017 | $56.60 | $56.60 | $56.60 |
| Purchase #5 | $112.27 | 5.261% | $118.1765 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $122.58 | 11.704% | $136.9268 | $136.93 | $136.95 | $136.90 |
| Purchase #7 | $206.85 | 11.866% | $231.3948 | $231.39 | $231.40 | $231.40 |
| 7 purchase totals = | $793.75 | $869.6658 | $869.67 | $869.70 | $869.70 | |