| 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 | $33.51 | 11.507% | $37.366 | $37.37 | $37.35 | $37.40 |
| Purchase #2 | $111.46 | 8.869% | $121.3454 | $121.35 | $121.35 | $121.30 |
| Purchase #3 | $210.86 | 7.874% | $227.4631 | $227.46 | $227.45 | $227.50 |
| Purchase #4 | $21.83 | 11.351% | $24.3079 | $24.31 | $24.30 | $24.30 |
| Purchase #5 | $174.63 | 10.616% | $193.1687 | $193.17 | $193.15 | $193.20 |
| Purchase #6 | $187.92 | 7.357% | $201.7453 | $201.75 | $201.75 | $201.70 |
| Purchase #7 | $227.89 | 13.843% | $259.4368 | $259.44 | $259.45 | $259.40 |
| 7 purchase totals = | $968.10 | $1,064.8332 | $1,064.85 | $1,064.80 | $1,064.80 | |