| 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 | $80.74 | 3.633% | $83.6733 | $83.67 | $83.65 | $83.70 |
| Purchase #2 | $6.58 | 12.694% | $7.4153 | $7.42 | $7.40 | $7.40 |
| Purchase #3 | $13.28 | 6.460% | $14.1379 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $224.49 | 5.186% | $236.1321 | $236.13 | $236.15 | $236.10 |
| Purchase #5 | $72.86 | 11.399% | $81.1653 | $81.17 | $81.15 | $81.20 |
| Purchase #6 | $135.48 | 12.154% | $151.9462 | $151.95 | $151.95 | $151.90 |
| Purchase #7 | $231.96 | 13.646% | $263.6133 | $263.61 | $263.60 | $263.60 |
| 7 purchase totals = | $765.39 | $838.0834 | $838.09 | $838.05 | $838.00 | |