| 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 | $74.48 | 6.480% | $79.3063 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $244.43 | 6.646% | $260.6748 | $260.67 | $260.65 | $260.70 |
| Purchase #3 | $137.78 | 5.363% | $145.1691 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $84.42 | 11.387% | $94.0329 | $94.03 | $94.05 | $94.00 |
| Purchase #5 | $29.68 | 9.687% | $32.5551 | $32.56 | $32.55 | $32.60 |
| Purchase #6 | $74.53 | 7.703% | $80.271 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $183.40 | 9.304% | $200.4635 | $200.46 | $200.45 | $200.50 |
| 7 purchase totals = | $828.72 | $892.4727 | $892.47 | $892.40 | $892.60 | |