| 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 | $83.31 | 3.226% | $85.9976 | $86.00 | $86.00 | $86.00 |
| Purchase #2 | $79.50 | 13.746% | $90.4281 | $90.43 | $90.45 | $90.40 |
| Purchase #3 | $5.47 | 9.134% | $5.9696 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $134.51 | 12.192% | $150.9095 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $62.63 | 10.410% | $69.1498 | $69.15 | $69.15 | $69.10 |
| Purchase #6 | $154.49 | 7.640% | $166.293 | $166.29 | $166.30 | $166.30 |
| Purchase #7 | $170.77 | 4.468% | $178.4 | $178.40 | $178.40 | $178.40 |
| 7 purchase totals = | $690.68 | $747.1476 | $747.15 | $747.15 | $747.10 | |