| 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 | $83.73 | 5.450% | $88.2933 | $88.29 | $88.30 | $88.30 |
| Purchase #2 | $135.81 | 13.459% | $154.0887 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $221.26 | 3.649% | $229.3338 | $229.33 | $229.35 | $229.30 |
| Purchase #4 | $66.75 | 3.180% | $68.8727 | $68.87 | $68.85 | $68.90 |
| Purchase #5 | $233.66 | 4.712% | $244.6701 | $244.67 | $244.65 | $244.70 |
| Purchase #6 | $90.25 | 8.421% | $97.85 | $97.85 | $97.85 | $97.90 |
| Purchase #7 | $95.49 | 12.440% | $107.369 | $107.37 | $107.35 | $107.40 |
| 7 purchase totals = | $926.95 | $990.4776 | $990.47 | $990.45 | $990.60 | |