| 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 | $81.73 | 9.154% | $89.2116 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $231.40 | 3.225% | $238.8627 | $238.86 | $238.85 | $238.90 |
| Purchase #3 | $44.98 | 6.668% | $47.9793 | $47.98 | $48.00 | $48.00 |
| Purchase #4 | $6.39 | 3.692% | $6.6259 | $6.63 | $6.65 | $6.60 |
| Purchase #5 | $169.68 | 7.763% | $182.8523 | $182.85 | $182.85 | $182.90 |
| Purchase #6 | $171.58 | 9.718% | $188.2541 | $188.25 | $188.25 | $188.30 |
| Purchase #7 | $182.63 | 11.183% | $203.0535 | $203.05 | $203.05 | $203.10 |
| 7 purchase totals = | $888.39 | $956.8394 | $956.83 | $956.85 | $957.00 | |