| 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 | $33.63 | 10.624% | $37.2029 | $37.20 | $37.20 | $37.20 |
| Purchase #2 | $40.90 | 6.390% | $43.5135 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $14.76 | 5.742% | $15.6075 | $15.61 | $15.60 | $15.60 |
| Purchase #4 | $59.58 | 10.499% | $65.8353 | $65.84 | $65.85 | $65.80 |
| Purchase #5 | $44.53 | 9.615% | $48.8116 | $48.81 | $48.80 | $48.80 |
| Purchase #6 | $78.97 | 8.657% | $85.8064 | $85.81 | $85.80 | $85.80 |
| Purchase #7 | $186.58 | 3.259% | $192.6606 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $458.95 | $489.4378 | $489.44 | $489.40 | $489.40 | |