| 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 | $20.85 | 10.613% | $23.0628 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $60.29 | 11.260% | $67.0787 | $67.08 | $67.10 | $67.10 |
| Purchase #3 | $237.58 | 9.343% | $259.7771 | $259.78 | $259.80 | $259.80 |
| Purchase #4 | $47.79 | 12.757% | $53.8866 | $53.89 | $53.90 | $53.90 |
| Purchase #5 | $47.52 | 7.151% | $50.9182 | $50.92 | $50.90 | $50.90 |
| Purchase #6 | $165.37 | 4.143% | $172.2213 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $243.88 | 13.233% | $276.1526 | $276.15 | $276.15 | $276.20 |
| 7 purchase totals = | $823.28 | $903.0973 | $903.10 | $903.10 | $903.20 | |