| 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 | $19.89 | 11.555% | $22.1883 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $34.47 | 5.545% | $36.3814 | $36.38 | $36.40 | $36.40 |
| Purchase #3 | $118.57 | 13.855% | $134.9979 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $106.92 | 12.859% | $120.6688 | $120.67 | $120.65 | $120.70 |
| Purchase #5 | $75.46 | 10.597% | $83.4565 | $83.46 | $83.45 | $83.50 |
| Purchase #6 | $86.91 | 12.458% | $97.7372 | $97.74 | $97.75 | $97.70 |
| Purchase #7 | $41.25 | 10.807% | $45.7079 | $45.71 | $45.70 | $45.70 |
| 7 purchase totals = | $483.47 | $541.1380 | $541.15 | $541.15 | $541.20 | |