| 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 | $73.40 | 12.408% | $82.5075 | $82.51 | $82.50 | $82.50 |
| Purchase #2 | $75.91 | 4.412% | $79.2591 | $79.26 | $79.25 | $79.30 |
| Purchase #3 | $228.42 | 13.221% | $258.6194 | $258.62 | $258.60 | $258.60 |
| Purchase #4 | $201.42 | 8.158% | $217.8518 | $217.85 | $217.85 | $217.90 |
| Purchase #5 | $179.57 | 11.350% | $199.9512 | $199.95 | $199.95 | $200.00 |
| Purchase #6 | $21.70 | 3.850% | $22.5355 | $22.54 | $22.55 | $22.50 |
| Purchase #7 | $46.71 | 8.854% | $50.8457 | $50.85 | $50.85 | $50.80 |
| 7 purchase totals = | $827.13 | $911.5702 | $911.58 | $911.55 | $911.60 | |