| 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 | $234.60 | 3.198% | $242.1025 | $242.10 | $242.10 | $242.10 |
| Purchase #2 | $146.48 | 12.422% | $164.6757 | $164.68 | $164.70 | $164.70 |
| Purchase #3 | $89.83 | 5.868% | $95.1012 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $203.91 | 10.784% | $225.8997 | $225.90 | $225.90 | $225.90 |
| Purchase #5 | $64.43 | 5.163% | $67.7565 | $67.76 | $67.75 | $67.80 |
| Purchase #6 | $22.36 | 5.611% | $23.6146 | $23.61 | $23.60 | $23.60 |
| Purchase #7 | $92.56 | 10.524% | $102.301 | $102.30 | $102.30 | $102.30 |
| 7 purchase totals = | $854.17 | $921.4512 | $921.45 | $921.45 | $921.50 | |