| 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 | $72.97 | 4.817% | $76.485 | $76.49 | $76.50 | $76.50 |
| Purchase #2 | $155.98 | 12.244% | $175.0782 | $175.08 | $175.10 | $175.10 |
| Purchase #3 | $248.91 | 3.434% | $257.4576 | $257.46 | $257.45 | $257.50 |
| Purchase #4 | $11.73 | 11.696% | $13.1019 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $239.92 | 11.344% | $267.1365 | $267.14 | $267.15 | $267.10 |
| Purchase #6 | $22.50 | 9.255% | $24.5824 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $88.73 | 11.374% | $98.8222 | $98.82 | $98.80 | $98.80 |
| 7 purchase totals = | $840.74 | $912.6638 | $912.67 | $912.70 | $912.70 | |