| 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 | $30.86 | 8.311% | $33.4248 | $33.42 | $33.40 | $33.40 |
| Purchase #2 | $46.44 | 5.871% | $49.1665 | $49.17 | $49.15 | $49.20 |
| Purchase #3 | $214.93 | 6.117% | $228.0773 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $66.57 | 5.266% | $70.0756 | $70.08 | $70.10 | $70.10 |
| Purchase #5 | $132.85 | 6.776% | $141.8519 | $141.85 | $141.85 | $141.90 |
| Purchase #6 | $96.96 | 8.305% | $105.0125 | $105.01 | $105.00 | $105.00 |
| Purchase #7 | $230.61 | 13.717% | $262.2428 | $262.24 | $262.25 | $262.20 |
| 7 purchase totals = | $819.22 | $889.8514 | $889.85 | $889.85 | $889.90 | |