| 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 | $92.48 | 5.226% | $97.313 | $97.31 | $97.30 | $97.30 |
| Purchase #2 | $116.55 | 7.441% | $125.2225 | $125.22 | $125.20 | $125.20 |
| Purchase #3 | $57.30 | 5.370% | $60.377 | $60.38 | $60.40 | $60.40 |
| Purchase #4 | $179.50 | 6.309% | $190.8247 | $190.82 | $190.80 | $190.80 |
| Purchase #5 | $90.30 | 9.273% | $98.6735 | $98.67 | $98.65 | $98.70 |
| Purchase #6 | $88.41 | 10.668% | $97.8416 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $136.64 | 9.733% | $149.9392 | $149.94 | $149.95 | $149.90 |
| 7 purchase totals = | $761.18 | $820.1915 | $820.18 | $820.15 | $820.10 | |