| 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 | $40.81 | 9.258% | $44.5882 | $44.59 | $44.60 | $44.60 |
| Purchase #2 | $113.32 | 7.775% | $122.1306 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $135.83 | 6.804% | $145.0719 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $166.90 | 12.411% | $187.614 | $187.61 | $187.60 | $187.60 |
| Purchase #5 | $101.70 | 8.164% | $110.0028 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $75.62 | 6.284% | $80.372 | $80.37 | $80.35 | $80.40 |
| Purchase #7 | $26.58 | 7.467% | $28.5647 | $28.56 | $28.55 | $28.60 |
| 7 purchase totals = | $660.76 | $718.3442 | $718.33 | $718.30 | $718.40 | |