| 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 | $20.82 | 9.183% | $22.7319 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $27.83 | 13.150% | $31.4896 | $31.49 | $31.50 | $31.50 |
| Purchase #3 | $74.81 | 11.431% | $83.3615 | $83.36 | $83.35 | $83.40 |
| Purchase #4 | $247.68 | 13.819% | $281.9069 | $281.91 | $281.90 | $281.90 |
| Purchase #5 | $199.83 | 13.121% | $226.0497 | $226.05 | $226.05 | $226.00 |
| Purchase #6 | $59.66 | 8.110% | $64.4984 | $64.50 | $64.50 | $64.50 |
| Purchase #7 | $186.57 | 4.576% | $195.1074 | $195.11 | $195.10 | $195.10 |
| 7 purchase totals = | $817.20 | $905.1454 | $905.15 | $905.15 | $905.10 | |