| 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 | $217.73 | 3.200% | $224.6974 | $224.70 | $224.70 | $224.70 |
| Purchase #2 | $50.28 | 7.565% | $54.0837 | $54.08 | $54.10 | $54.10 |
| Purchase #3 | $86.91 | 12.860% | $98.0866 | $98.09 | $98.10 | $98.10 |
| Purchase #4 | $91.40 | 3.564% | $94.6575 | $94.66 | $94.65 | $94.70 |
| Purchase #5 | $138.28 | 7.861% | $149.1502 | $149.15 | $149.15 | $149.20 |
| Purchase #6 | $45.66 | 7.437% | $49.0557 | $49.06 | $49.05 | $49.10 |
| Purchase #7 | $25.94 | 12.425% | $29.163 | $29.16 | $29.15 | $29.20 |
| 7 purchase totals = | $656.20 | $698.8941 | $698.90 | $698.90 | $699.10 | |