| 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 | $68.30 | 8.196% | $73.8979 | $73.90 | $73.90 | $73.90 |
| Purchase #2 | $210.77 | 13.770% | $239.793 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $89.38 | 12.615% | $100.6553 | $100.66 | $100.65 | $100.70 |
| Purchase #4 | $58.64 | 9.500% | $64.2108 | $64.21 | $64.20 | $64.20 |
| Purchase #5 | $9.79 | 7.672% | $10.5411 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $73.68 | 9.599% | $80.7525 | $80.75 | $80.75 | $80.80 |
| Purchase #7 | $143.99 | 10.107% | $158.5431 | $158.54 | $158.55 | $158.50 |
| 7 purchase totals = | $654.55 | $728.3937 | $728.39 | $728.40 | $728.40 | |