| 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 | $27.42 | 7.281% | $29.4165 | $29.42 | $29.40 | $29.40 |
| Purchase #2 | $61.61 | 3.856% | $63.9857 | $63.99 | $64.00 | $64.00 |
| Purchase #3 | $231.82 | 6.335% | $246.5058 | $246.51 | $246.50 | $246.50 |
| Purchase #4 | $12.68 | 5.369% | $13.3608 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $112.94 | 3.221% | $116.5778 | $116.58 | $116.60 | $116.60 |
| Purchase #6 | $48.50 | 10.231% | $53.462 | $53.46 | $53.45 | $53.50 |
| Purchase #7 | $153.56 | 9.395% | $167.987 | $167.99 | $168.00 | $168.00 |
| 7 purchase totals = | $648.53 | $691.2956 | $691.31 | $691.30 | $691.40 | |