| 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 | $37.30 | 12.333% | $41.9002 | $41.90 | $41.90 | $41.90 |
| Purchase #2 | $57.77 | 5.503% | $60.9491 | $60.95 | $60.95 | $60.90 |
| Purchase #3 | $217.58 | 13.344% | $246.6139 | $246.61 | $246.60 | $246.60 |
| Purchase #4 | $143.61 | 5.440% | $151.4224 | $151.42 | $151.40 | $151.40 |
| Purchase #5 | $212.52 | 11.504% | $236.9683 | $236.97 | $236.95 | $237.00 |
| Purchase #6 | $110.74 | 4.412% | $115.6258 | $115.63 | $115.65 | $115.60 |
| Purchase #7 | $117.81 | 5.619% | $124.4297 | $124.43 | $124.45 | $124.40 |
| 7 purchase totals = | $897.33 | $977.9094 | $977.91 | $977.90 | $977.80 | |