| 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 | $12.93 | 4.362% | $13.494 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $46.27 | 4.789% | $48.4859 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $228.61 | 9.135% | $249.4935 | $249.49 | $249.50 | $249.50 |
| Purchase #4 | $84.25 | 12.178% | $94.51 | $94.51 | $94.50 | $94.50 |
| Purchase #5 | $33.47 | 3.152% | $34.525 | $34.53 | $34.55 | $34.50 |
| Purchase #6 | $115.84 | 8.199% | $125.3377 | $125.34 | $125.35 | $125.30 |
| Purchase #7 | $39.59 | 13.288% | $44.8507 | $44.85 | $44.85 | $44.90 |
| 7 purchase totals = | $560.96 | $610.6968 | $610.70 | $610.75 | $610.70 | |