| 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 | $246.51 | 13.570% | $279.9614 | $279.96 | $279.95 | $280.00 |
| Purchase #2 | $139.48 | 6.287% | $148.2491 | $148.25 | $148.25 | $148.20 |
| Purchase #3 | $202.68 | 13.130% | $229.2919 | $229.29 | $229.30 | $229.30 |
| Purchase #4 | $7.45 | 7.142% | $7.9821 | $7.98 | $8.00 | $8.00 |
| Purchase #5 | $77.57 | 7.252% | $83.1954 | $83.20 | $83.20 | $83.20 |
| Purchase #6 | $21.95 | 7.399% | $23.5741 | $23.57 | $23.55 | $23.60 |
| Purchase #7 | $74.48 | 11.427% | $82.9908 | $82.99 | $83.00 | $83.00 |
| 7 purchase totals = | $770.12 | $855.2448 | $855.24 | $855.25 | $855.30 | |