| 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 | $155.97 | 5.665% | $164.8057 | $164.81 | $164.80 | $164.80 |
| Purchase #2 | $240.81 | 11.367% | $268.1829 | $268.18 | $268.20 | $268.20 |
| Purchase #3 | $225.84 | 7.526% | $242.8367 | $242.84 | $242.85 | $242.80 |
| Purchase #4 | $204.93 | 8.237% | $221.8101 | $221.81 | $221.80 | $221.80 |
| Purchase #5 | $19.81 | 8.625% | $21.5186 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $67.65 | 11.209% | $75.2329 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $173.38 | 8.244% | $187.6734 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $1,088.39 | $1,182.0603 | $1,182.06 | $1,182.05 | $1,182.00 | |