| 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 | $204.51 | 5.681% | $216.1282 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $67.74 | 3.712% | $70.2545 | $70.25 | $70.25 | $70.30 |
| Purchase #3 | $108.56 | 6.451% | $115.5632 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $102.84 | 5.429% | $108.4232 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $38.73 | 13.265% | $43.8675 | $43.87 | $43.85 | $43.90 |
| Purchase #6 | $27.92 | 5.453% | $29.4425 | $29.44 | $29.45 | $29.40 |
| Purchase #7 | $51.58 | 12.807% | $58.1859 | $58.19 | $58.20 | $58.20 |
| 7 purchase totals = | $601.88 | $641.8650 | $641.86 | $641.85 | $641.90 | |