| 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 | $149.46 | 9.135% | $163.1132 | $163.11 | $163.10 | $163.10 |
| Purchase #2 | $23.86 | 9.772% | $26.1916 | $26.19 | $26.20 | $26.20 |
| Purchase #3 | $32.82 | 4.451% | $34.2808 | $34.28 | $34.30 | $34.30 |
| Purchase #4 | $189.80 | 11.793% | $212.1831 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $13.82 | 7.676% | $14.8808 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $233.51 | 12.833% | $263.4763 | $263.48 | $263.50 | $263.50 |
| Purchase #7 | $5.35 | 7.465% | $5.7494 | $5.75 | $5.75 | $5.70 |
| 7 purchase totals = | $648.62 | $719.8752 | $719.87 | $719.95 | $719.90 | |