| 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 | $97.29 | 3.540% | $100.7341 | $100.73 | $100.75 | $100.70 |
| Purchase #2 | $240.83 | 13.762% | $273.973 | $273.97 | $273.95 | $274.00 |
| Purchase #3 | $28.52 | 12.290% | $32.0251 | $32.03 | $32.05 | $32.00 |
| Purchase #4 | $53.62 | 9.403% | $58.6619 | $58.66 | $58.65 | $58.70 |
| Purchase #5 | $161.49 | 3.427% | $167.0243 | $167.02 | $167.00 | $167.00 |
| Purchase #6 | $14.48 | 3.112% | $14.9306 | $14.93 | $14.95 | $14.90 |
| Purchase #7 | $158.85 | 7.632% | $170.9734 | $170.97 | $170.95 | $171.00 |
| 7 purchase totals = | $755.08 | $818.3224 | $818.31 | $818.30 | $818.30 | |