| 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 | $29.97 | 8.451% | $32.5028 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $236.64 | 5.471% | $249.5866 | $249.59 | $249.60 | $249.60 |
| Purchase #3 | $5.84 | 10.435% | $6.4494 | $6.45 | $6.45 | $6.40 |
| Purchase #4 | $19.72 | 7.526% | $21.2041 | $21.20 | $21.20 | $21.20 |
| Purchase #5 | $162.54 | 6.398% | $172.9393 | $172.94 | $172.95 | $172.90 |
| Purchase #6 | $44.50 | 8.325% | $48.2046 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $36.83 | 7.395% | $39.5536 | $39.55 | $39.55 | $39.60 |
| 7 purchase totals = | $536.04 | $570.4404 | $570.43 | $570.45 | $570.40 | |