| 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 | $243.31 | 4.413% | $254.0473 | $254.05 | $254.05 | $254.00 |
| Purchase #2 | $20.42 | 8.542% | $22.1643 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $222.96 | 13.729% | $253.5702 | $253.57 | $253.55 | $253.60 |
| Purchase #4 | $21.47 | 4.292% | $22.3915 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $64.64 | 8.710% | $70.2701 | $70.27 | $70.25 | $70.30 |
| Purchase #6 | $170.26 | 11.792% | $190.3371 | $190.34 | $190.35 | $190.30 |
| Purchase #7 | $38.49 | 13.355% | $43.6303 | $43.63 | $43.65 | $43.60 |
| 7 purchase totals = | $781.55 | $856.4108 | $856.41 | $856.40 | $856.40 | |