| 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 | $105.92 | 11.387% | $117.9811 | $117.98 | $118.00 | $118.00 |
| Purchase #2 | $55.67 | 13.762% | $63.3313 | $63.33 | $63.35 | $63.30 |
| Purchase #3 | $236.95 | 7.720% | $255.2425 | $255.24 | $255.25 | $255.20 |
| Purchase #4 | $35.62 | 12.669% | $40.1327 | $40.13 | $40.15 | $40.10 |
| Purchase #5 | $170.87 | 9.199% | $186.5883 | $186.59 | $186.60 | $186.60 |
| Purchase #6 | $39.85 | 7.602% | $42.8794 | $42.88 | $42.90 | $42.90 |
| Purchase #7 | $194.77 | 9.316% | $212.9148 | $212.91 | $212.90 | $212.90 |
| 7 purchase totals = | $839.65 | $919.0701 | $919.06 | $919.15 | $919.00 | |