| 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 | $30.63 | 8.342% | $33.1852 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $48.43 | 12.190% | $54.3336 | $54.33 | $54.35 | $54.30 |
| Purchase #3 | $12.52 | 3.168% | $12.9166 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $167.68 | 5.864% | $177.5128 | $177.51 | $177.50 | $177.50 |
| Purchase #5 | $81.36 | 4.304% | $84.8617 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $65.25 | 10.598% | $72.1652 | $72.17 | $72.15 | $72.20 |
| Purchase #7 | $94.59 | 7.485% | $101.6701 | $101.67 | $101.65 | $101.70 |
| 7 purchase totals = | $500.46 | $536.6452 | $536.65 | $536.60 | $536.70 | |