| 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 | $34.72 | 8.644% | $37.7212 | $37.72 | $37.70 | $37.70 |
| Purchase #2 | $115.32 | 12.821% | $130.1052 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $14.51 | 10.561% | $16.0424 | $16.04 | $16.05 | $16.00 |
| Purchase #4 | $13.28 | 5.577% | $14.0206 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $15.59 | 4.508% | $16.2928 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $132.74 | 10.678% | $146.914 | $146.91 | $146.90 | $146.90 |
| Purchase #7 | $97.80 | 3.778% | $101.4949 | $101.49 | $101.50 | $101.50 |
| 7 purchase totals = | $423.96 | $462.5911 | $462.58 | $462.55 | $462.50 | |