| 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 | $190.38 | 11.788% | $212.822 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $226.40 | 7.326% | $242.9861 | $242.99 | $243.00 | $243.00 |
| Purchase #3 | $168.67 | 13.588% | $191.5889 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $81.90 | 9.177% | $89.416 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $20.74 | 6.586% | $22.1059 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $15.62 | 4.212% | $16.2779 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $21.59 | 6.637% | $23.0229 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $725.30 | $798.2197 | $798.23 | $798.20 | $798.20 | |