| 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 | $99.87 | 12.864% | $112.7173 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $144.37 | 11.846% | $161.4721 | $161.47 | $161.45 | $161.50 |
| Purchase #3 | $163.35 | 7.442% | $175.5065 | $175.51 | $175.50 | $175.50 |
| Purchase #4 | $62.36 | 5.465% | $65.768 | $65.77 | $65.75 | $65.80 |
| Purchase #5 | $105.52 | 4.310% | $110.0679 | $110.07 | $110.05 | $110.10 |
| Purchase #6 | $7.70 | 6.254% | $8.1816 | $8.18 | $8.20 | $8.20 |
| Purchase #7 | $12.74 | 9.541% | $13.9555 | $13.96 | $13.95 | $14.00 |
| 7 purchase totals = | $595.91 | $647.6689 | $647.68 | $647.60 | $647.80 | |