| 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 | $106.70 | 4.676% | $111.6893 | $111.69 | $111.70 | $111.70 |
| Purchase #2 | $27.57 | 4.122% | $28.7064 | $28.71 | $28.70 | $28.70 |
| Purchase #3 | $209.53 | 5.483% | $221.0185 | $221.02 | $221.00 | $221.00 |
| Purchase #4 | $189.70 | 10.607% | $209.8215 | $209.82 | $209.80 | $209.80 |
| Purchase #5 | $19.62 | 7.760% | $21.1425 | $21.14 | $21.15 | $21.10 |
| Purchase #6 | $59.64 | 7.546% | $64.1404 | $64.14 | $64.15 | $64.10 |
| Purchase #7 | $178.95 | 12.208% | $200.7962 | $200.80 | $200.80 | $200.80 |
| 7 purchase totals = | $791.71 | $857.3148 | $857.32 | $857.30 | $857.20 | |