| 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 | $31.46 | 7.658% | $33.8692 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $14.89 | 3.864% | $15.4653 | $15.47 | $15.45 | $15.50 |
| Purchase #3 | $197.61 | 7.614% | $212.656 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $74.84 | 4.186% | $77.9728 | $77.97 | $77.95 | $78.00 |
| Purchase #5 | $40.51 | 8.152% | $43.8124 | $43.81 | $43.80 | $43.80 |
| Purchase #6 | $239.78 | 4.407% | $250.3471 | $250.35 | $250.35 | $250.30 |
| Purchase #7 | $197.81 | 7.593% | $212.8297 | $212.83 | $212.85 | $212.80 |
| 7 purchase totals = | $796.90 | $846.9525 | $846.96 | $846.90 | $847.00 | |