| 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 | $103.55 | 4.399% | $108.1052 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $73.41 | 13.115% | $83.0377 | $83.04 | $83.05 | $83.00 |
| Purchase #3 | $23.71 | 13.169% | $26.8324 | $26.83 | $26.85 | $26.80 |
| Purchase #4 | $104.80 | 13.592% | $119.0444 | $119.04 | $119.05 | $119.00 |
| Purchase #5 | $32.74 | 9.542% | $35.8641 | $35.86 | $35.85 | $35.90 |
| Purchase #6 | $105.73 | 4.305% | $110.2817 | $110.28 | $110.30 | $110.30 |
| Purchase #7 | $24.39 | 9.853% | $26.7931 | $26.79 | $26.80 | $26.80 |
| 7 purchase totals = | $468.33 | $509.9586 | $509.95 | $510.00 | $509.90 | |