| 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 | $9.90 | 4.760% | $10.3712 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $18.92 | 4.594% | $19.7892 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $83.67 | 12.158% | $93.8426 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $16.77 | 8.418% | $18.1817 | $18.18 | $18.20 | $18.20 |
| Purchase #5 | $137.28 | 10.630% | $151.8729 | $151.87 | $151.85 | $151.90 |
| Purchase #6 | $197.28 | 9.650% | $216.3175 | $216.32 | $216.30 | $216.30 |
| Purchase #7 | $169.26 | 10.690% | $187.3539 | $187.35 | $187.35 | $187.40 |
| 7 purchase totals = | $633.08 | $697.7290 | $697.72 | $697.70 | $697.80 | |