| 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 | $23.77 | 6.497% | $25.3143 | $25.31 | $25.30 | $25.30 |
| Purchase #2 | $13.48 | 6.621% | $14.3725 | $14.37 | $14.35 | $14.40 |
| Purchase #3 | $121.26 | 11.350% | $135.023 | $135.02 | $135.00 | $135.00 |
| Purchase #4 | $154.76 | 12.478% | $174.071 | $174.07 | $174.05 | $174.10 |
| Purchase #5 | $83.65 | 12.712% | $94.2836 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $145.98 | 3.690% | $151.3667 | $151.37 | $151.35 | $151.40 |
| Purchase #7 | $213.41 | 13.390% | $241.9856 | $241.99 | $242.00 | $242.00 |
| 7 purchase totals = | $756.31 | $836.4167 | $836.41 | $836.35 | $836.50 | |