| 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 | $107.97 | 8.180% | $116.8019 | $116.80 | $116.80 | $116.80 |
| Purchase #2 | $58.68 | 9.197% | $64.0768 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $201.53 | 5.406% | $212.4247 | $212.42 | $212.40 | $212.40 |
| Purchase #4 | $12.87 | 4.270% | $13.4195 | $13.42 | $13.40 | $13.40 |
| Purchase #5 | $111.27 | 7.187% | $119.267 | $119.27 | $119.25 | $119.30 |
| Purchase #6 | $160.76 | 4.823% | $168.5135 | $168.51 | $168.50 | $168.50 |
| Purchase #7 | $159.97 | 13.523% | $181.6027 | $181.60 | $181.60 | $181.60 |
| 7 purchase totals = | $813.05 | $876.1061 | $876.10 | $876.05 | $876.10 | |