| 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 | $110.58 | 4.358% | $115.3991 | $115.40 | $115.40 | $115.40 |
| Purchase #2 | $200.42 | 7.524% | $215.4996 | $215.50 | $215.50 | $215.50 |
| Purchase #3 | $212.87 | 13.282% | $241.1434 | $241.14 | $241.15 | $241.10 |
| Purchase #4 | $206.36 | 8.854% | $224.6311 | $224.63 | $224.65 | $224.60 |
| Purchase #5 | $49.36 | 12.389% | $55.4752 | $55.48 | $55.50 | $55.50 |
| Purchase #6 | $53.36 | 11.520% | $59.5071 | $59.51 | $59.50 | $59.50 |
| Purchase #7 | $175.67 | 12.334% | $197.3371 | $197.34 | $197.35 | $197.30 |
| 7 purchase totals = | $1,008.62 | $1,108.9926 | $1,109.00 | $1,109.05 | $1,108.90 | |