| 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 | $27.68 | 9.873% | $30.4128 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $8.35 | 3.213% | $8.6183 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $72.52 | 5.728% | $76.6739 | $76.67 | $76.65 | $76.70 |
| Purchase #4 | $71.78 | 5.673% | $75.8521 | $75.85 | $75.85 | $75.90 |
| Purchase #5 | $184.83 | 9.294% | $202.0081 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $170.71 | 8.278% | $184.8414 | $184.84 | $184.85 | $184.80 |
| Purchase #7 | $218.50 | 12.140% | $245.0259 | $245.03 | $245.05 | $245.00 |
| 7 purchase totals = | $754.37 | $823.4325 | $823.43 | $823.40 | $823.40 | |