| 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 | $89.98 | 7.563% | $96.7852 | $96.79 | $96.80 | $96.80 |
| Purchase #2 | $30.55 | 12.853% | $34.4766 | $34.48 | $34.50 | $34.50 |
| Purchase #3 | $87.51 | 7.327% | $93.9219 | $93.92 | $93.90 | $93.90 |
| Purchase #4 | $156.51 | 12.322% | $175.7952 | $175.80 | $175.80 | $175.80 |
| Purchase #5 | $228.36 | 13.278% | $258.6816 | $258.68 | $258.70 | $258.70 |
| Purchase #6 | $65.66 | 13.302% | $74.3941 | $74.39 | $74.40 | $74.40 |
| Purchase #7 | $71.25 | 5.218% | $74.9678 | $74.97 | $74.95 | $75.00 |
| 7 purchase totals = | $729.82 | $809.0224 | $809.03 | $809.05 | $809.10 | |