| 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 | $13.83 | 8.235% | $14.9689 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $189.77 | 4.814% | $198.9055 | $198.91 | $198.90 | $198.90 |
| Purchase #3 | $172.65 | 13.689% | $196.2841 | $196.28 | $196.30 | $196.30 |
| Purchase #4 | $232.70 | 3.431% | $240.6839 | $240.68 | $240.70 | $240.70 |
| Purchase #5 | $33.33 | 8.572% | $36.187 | $36.19 | $36.20 | $36.20 |
| Purchase #6 | $90.61 | 8.277% | $98.1098 | $98.11 | $98.10 | $98.10 |
| Purchase #7 | $82.32 | 5.816% | $87.1077 | $87.11 | $87.10 | $87.10 |
| 7 purchase totals = | $815.21 | $872.2469 | $872.25 | $872.25 | $872.30 | |