| 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 | $77.90 | 10.467% | $86.0538 | $86.05 | $86.05 | $86.10 |
| Purchase #2 | $85.74 | 8.457% | $92.991 | $92.99 | $93.00 | $93.00 |
| Purchase #3 | $175.74 | 9.166% | $191.8483 | $191.85 | $191.85 | $191.80 |
| Purchase #4 | $222.88 | 7.760% | $240.1755 | $240.18 | $240.20 | $240.20 |
| Purchase #5 | $81.66 | 7.526% | $87.8057 | $87.81 | $87.80 | $87.80 |
| Purchase #6 | $47.84 | 11.588% | $53.3837 | $53.38 | $53.40 | $53.40 |
| Purchase #7 | $209.46 | 12.350% | $235.3283 | $235.33 | $235.35 | $235.30 |
| 7 purchase totals = | $901.22 | $987.5863 | $987.59 | $987.65 | $987.60 | |