| 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 | $12.53 | 8.695% | $13.6195 | $13.62 | $13.60 | $13.60 |
| Purchase #2 | $170.32 | 9.337% | $186.2228 | $186.22 | $186.20 | $186.20 |
| Purchase #3 | $56.97 | 5.626% | $60.1751 | $60.18 | $60.20 | $60.20 |
| Purchase #4 | $25.59 | 5.518% | $27.0021 | $27.00 | $27.00 | $27.00 |
| Purchase #5 | $239.34 | 12.184% | $268.5012 | $268.50 | $268.50 | $268.50 |
| Purchase #6 | $150.93 | 6.485% | $160.7178 | $160.72 | $160.70 | $160.70 |
| Purchase #7 | $92.72 | 13.782% | $105.4987 | $105.50 | $105.50 | $105.50 |
| 7 purchase totals = | $748.40 | $821.7372 | $821.74 | $821.70 | $821.70 | |