| 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 | $38.80 | 8.260% | $42.0049 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $135.94 | 13.692% | $154.5529 | $154.55 | $154.55 | $154.60 |
| Purchase #3 | $213.26 | 12.742% | $240.4336 | $240.43 | $240.45 | $240.40 |
| Purchase #4 | $46.78 | 7.421% | $50.2515 | $50.25 | $50.25 | $50.30 |
| Purchase #5 | $66.85 | 11.162% | $74.3118 | $74.31 | $74.30 | $74.30 |
| Purchase #6 | $112.82 | 8.512% | $122.4232 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $214.43 | 5.336% | $225.872 | $225.87 | $225.85 | $225.90 |
| 7 purchase totals = | $828.88 | $909.8499 | $909.83 | $909.80 | $909.90 | |