| 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 | $36.38 | 4.145% | $37.888 | $37.89 | $37.90 | $37.90 |
| Purchase #2 | $170.66 | 10.582% | $188.7192 | $188.72 | $188.70 | $188.70 |
| Purchase #3 | $149.50 | 10.216% | $164.7729 | $164.77 | $164.75 | $164.80 |
| Purchase #4 | $24.83 | 7.757% | $26.7561 | $26.76 | $26.75 | $26.80 |
| Purchase #5 | $211.51 | 10.130% | $232.936 | $232.94 | $232.95 | $232.90 |
| Purchase #6 | $7.67 | 3.109% | $7.9085 | $7.91 | $7.90 | $7.90 |
| Purchase #7 | $228.43 | 7.312% | $245.1328 | $245.13 | $245.15 | $245.10 |
| 7 purchase totals = | $828.98 | $904.1135 | $904.12 | $904.10 | $904.10 | |