| 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 | $147.63 | 10.771% | $163.5312 | $163.53 | $163.55 | $163.50 |
| Purchase #2 | $178.90 | 3.276% | $184.7608 | $184.76 | $184.75 | $184.80 |
| Purchase #3 | $106.68 | 9.621% | $116.9437 | $116.94 | $116.95 | $116.90 |
| Purchase #4 | $130.46 | 5.753% | $137.9654 | $137.97 | $137.95 | $138.00 |
| Purchase #5 | $29.87 | 9.168% | $32.6085 | $32.61 | $32.60 | $32.60 |
| Purchase #6 | $57.71 | 10.829% | $63.9594 | $63.96 | $63.95 | $64.00 |
| Purchase #7 | $187.31 | 10.520% | $207.015 | $207.02 | $207.00 | $207.00 |
| 7 purchase totals = | $838.56 | $906.7840 | $906.79 | $906.75 | $906.80 | |