| 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 | $40.30 | 12.144% | $45.194 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $200.33 | 6.372% | $213.095 | $213.10 | $213.10 | $213.10 |
| Purchase #3 | $100.76 | 11.134% | $111.9786 | $111.98 | $112.00 | $112.00 |
| Purchase #4 | $148.94 | 11.201% | $165.6228 | $165.62 | $165.60 | $165.60 |
| Purchase #5 | $137.37 | 6.615% | $146.457 | $146.46 | $146.45 | $146.50 |
| Purchase #6 | $20.45 | 8.113% | $22.1091 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $108.47 | 4.557% | $113.413 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $756.62 | $817.8695 | $817.87 | $817.85 | $817.90 | |