| 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 | $14.89 | 6.722% | $15.8909 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $216.40 | 8.134% | $234.002 | $234.00 | $234.00 | $234.00 |
| Purchase #3 | $37.62 | 11.148% | $41.8139 | $41.81 | $41.80 | $41.80 |
| Purchase #4 | $20.35 | 5.213% | $21.4108 | $21.41 | $21.40 | $21.40 |
| Purchase #5 | $164.39 | 8.377% | $178.161 | $178.16 | $178.15 | $178.20 |
| Purchase #6 | $22.83 | 9.487% | $24.9959 | $25.00 | $25.00 | $25.00 |
| Purchase #7 | $187.27 | 4.855% | $196.362 | $196.36 | $196.35 | $196.40 |
| 7 purchase totals = | $663.75 | $712.6365 | $712.63 | $712.60 | $712.70 | |