| 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 | $100.46 | 8.530% | $109.0292 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $88.89 | 6.821% | $94.9532 | $94.95 | $94.95 | $95.00 |
| Purchase #3 | $15.96 | 7.262% | $17.119 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $56.94 | 13.344% | $64.5381 | $64.54 | $64.55 | $64.50 |
| Purchase #5 | $77.44 | 10.134% | $85.2878 | $85.29 | $85.30 | $85.30 |
| Purchase #6 | $118.44 | 9.714% | $129.9453 | $129.95 | $129.95 | $129.90 |
| Purchase #7 | $89.67 | 11.275% | $99.7803 | $99.78 | $99.80 | $99.80 |
| 7 purchase totals = | $547.80 | $600.6529 | $600.66 | $600.70 | $600.60 | |