| 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 | $88.72 | 12.532% | $99.8384 | $99.84 | $99.85 | $99.80 |
| Purchase #2 | $121.38 | 7.253% | $130.1837 | $130.18 | $130.20 | $130.20 |
| Purchase #3 | $100.56 | 3.453% | $104.0323 | $104.03 | $104.05 | $104.00 |
| Purchase #4 | $75.80 | 5.462% | $79.9402 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $13.38 | 11.240% | $14.8839 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $112.37 | 5.601% | $118.6638 | $118.66 | $118.65 | $118.70 |
| Purchase #7 | $23.95 | 9.502% | $26.2257 | $26.23 | $26.25 | $26.20 |
| 7 purchase totals = | $536.16 | $573.7680 | $573.76 | $573.85 | $573.70 | |