| 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 | $86.69 | 5.292% | $91.2776 | $91.28 | $91.30 | $91.30 |
| Purchase #2 | $235.59 | 8.756% | $256.2183 | $256.22 | $256.20 | $256.20 |
| Purchase #3 | $12.99 | 7.730% | $13.9941 | $13.99 | $14.00 | $14.00 |
| Purchase #4 | $42.96 | 8.722% | $46.707 | $46.71 | $46.70 | $46.70 |
| Purchase #5 | $166.69 | 3.672% | $172.8109 | $172.81 | $172.80 | $172.80 |
| Purchase #6 | $67.66 | 7.689% | $72.8624 | $72.86 | $72.85 | $72.90 |
| Purchase #7 | $194.32 | 11.702% | $217.0593 | $217.06 | $217.05 | $217.10 |
| 7 purchase totals = | $806.90 | $870.9296 | $870.93 | $870.90 | $871.00 | |