| 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 | $43.48 | 10.636% | $48.1045 | $48.10 | $48.10 | $48.10 |
| Purchase #2 | $65.90 | 11.244% | $73.3098 | $73.31 | $73.30 | $73.30 |
| Purchase #3 | $98.54 | 9.700% | $108.0984 | $108.10 | $108.10 | $108.10 |
| Purchase #4 | $14.58 | 13.466% | $16.5433 | $16.54 | $16.55 | $16.50 |
| Purchase #5 | $89.90 | 4.725% | $94.1478 | $94.15 | $94.15 | $94.10 |
| Purchase #6 | $207.72 | 11.256% | $231.101 | $231.10 | $231.10 | $231.10 |
| Purchase #7 | $73.56 | 8.676% | $79.9421 | $79.94 | $79.95 | $79.90 |
| 7 purchase totals = | $593.68 | $651.2469 | $651.24 | $651.25 | $651.10 | |