| 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 | $10.97 | 11.567% | $12.2389 | $12.24 | $12.25 | $12.20 |
| Purchase #2 | $82.75 | 13.381% | $93.8228 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $6.98 | 7.585% | $7.5094 | $7.51 | $7.50 | $7.50 |
| Purchase #4 | $110.52 | 13.646% | $125.6016 | $125.60 | $125.60 | $125.60 |
| Purchase #5 | $248.95 | 12.480% | $280.019 | $280.02 | $280.00 | $280.00 |
| Purchase #6 | $41.52 | 5.215% | $43.6853 | $43.69 | $43.70 | $43.70 |
| Purchase #7 | $142.66 | 7.166% | $152.883 | $152.88 | $152.90 | $152.90 |
| 7 purchase totals = | $644.35 | $715.7600 | $715.76 | $715.75 | $715.70 | |