| 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 | $83.51 | 13.420% | $94.717 | $94.72 | $94.70 | $94.70 |
| Purchase #2 | $228.43 | 6.681% | $243.6914 | $243.69 | $243.70 | $243.70 |
| Purchase #3 | $48.75 | 3.281% | $50.3495 | $50.35 | $50.35 | $50.30 |
| Purchase #4 | $133.83 | 8.303% | $144.9419 | $144.94 | $144.95 | $144.90 |
| Purchase #5 | $18.43 | 7.280% | $19.7717 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $211.79 | 12.163% | $237.55 | $237.55 | $237.55 | $237.60 |
| Purchase #7 | $91.47 | 8.731% | $99.4562 | $99.46 | $99.45 | $99.50 |
| 7 purchase totals = | $816.21 | $890.4777 | $890.48 | $890.45 | $890.50 | |