| 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 | $87.66 | 3.804% | $90.9946 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $87.81 | 7.568% | $94.4555 | $94.46 | $94.45 | $94.50 |
| Purchase #3 | $206.32 | 3.558% | $213.6609 | $213.66 | $213.65 | $213.70 |
| Purchase #4 | $48.50 | 7.677% | $52.2233 | $52.22 | $52.20 | $52.20 |
| Purchase #5 | $197.60 | 3.403% | $204.3243 | $204.32 | $204.30 | $204.30 |
| Purchase #6 | $136.48 | 11.115% | $151.6498 | $151.65 | $151.65 | $151.60 |
| Purchase #7 | $53.54 | 13.788% | $60.9221 | $60.92 | $60.90 | $60.90 |
| 7 purchase totals = | $817.91 | $868.2305 | $868.22 | $868.15 | $868.20 | |