| 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 | $233.94 | 4.172% | $243.7 | $243.70 | $243.70 | $243.70 |
| Purchase #2 | $133.55 | 6.419% | $142.1226 | $142.12 | $142.10 | $142.10 |
| Purchase #3 | $68.44 | 4.186% | $71.3049 | $71.30 | $71.30 | $71.30 |
| Purchase #4 | $38.49 | 13.496% | $43.6846 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $54.94 | 6.363% | $58.4358 | $58.44 | $58.45 | $58.40 |
| Purchase #6 | $56.51 | 13.512% | $64.1456 | $64.15 | $64.15 | $64.10 |
| Purchase #7 | $44.31 | 12.357% | $49.7854 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $630.18 | $673.1789 | $673.18 | $673.20 | $673.10 | |