| 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 | $225.79 | 13.696% | $256.7142 | $256.71 | $256.70 | $256.70 |
| Purchase #2 | $105.91 | 7.418% | $113.7664 | $113.77 | $113.75 | $113.80 |
| Purchase #3 | $129.50 | 12.400% | $145.558 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $134.49 | 8.527% | $145.958 | $145.96 | $145.95 | $146.00 |
| Purchase #5 | $14.62 | 10.448% | $16.1475 | $16.15 | $16.15 | $16.10 |
| Purchase #6 | $103.56 | 8.262% | $112.1161 | $112.12 | $112.10 | $112.10 |
| Purchase #7 | $101.71 | 11.504% | $113.4107 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $815.58 | $903.6709 | $903.68 | $903.60 | $903.70 | |