| 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 | $235.31 | 8.322% | $254.8925 | $254.89 | $254.90 | $254.90 |
| Purchase #2 | $153.63 | 4.283% | $160.21 | $160.21 | $160.20 | $160.20 |
| Purchase #3 | $101.70 | 6.319% | $108.1264 | $108.13 | $108.15 | $108.10 |
| Purchase #4 | $188.63 | 9.456% | $206.4669 | $206.47 | $206.45 | $206.50 |
| Purchase #5 | $211.80 | 12.691% | $238.6795 | $238.68 | $238.70 | $238.70 |
| Purchase #6 | $104.61 | 6.441% | $111.3479 | $111.35 | $111.35 | $111.30 |
| Purchase #7 | $224.97 | 3.857% | $233.6471 | $233.65 | $233.65 | $233.60 |
| 7 purchase totals = | $1,220.65 | $1,313.3703 | $1,313.38 | $1,313.40 | $1,313.30 | |