| 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 | $28.27 | 4.229% | $29.4655 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $96.62 | 4.848% | $101.3041 | $101.30 | $101.30 | $101.30 |
| Purchase #3 | $48.36 | 12.656% | $54.4804 | $54.48 | $54.50 | $54.50 |
| Purchase #4 | $18.91 | 8.789% | $20.572 | $20.57 | $20.55 | $20.60 |
| Purchase #5 | $216.84 | 5.465% | $228.6903 | $228.69 | $228.70 | $228.70 |
| Purchase #6 | $205.72 | 8.179% | $222.5458 | $222.55 | $222.55 | $222.50 |
| Purchase #7 | $23.58 | 13.444% | $26.7501 | $26.75 | $26.75 | $26.80 |
| 7 purchase totals = | $638.30 | $683.8082 | $683.81 | $683.80 | $683.90 | |