| 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 | $13.29 | 13.197% | $15.0439 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $219.87 | 13.594% | $249.7591 | $249.76 | $249.75 | $249.80 |
| Purchase #3 | $37.59 | 4.639% | $39.3338 | $39.33 | $39.35 | $39.30 |
| Purchase #4 | $185.94 | 11.231% | $206.8229 | $206.82 | $206.80 | $206.80 |
| Purchase #5 | $117.51 | 10.486% | $129.8321 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $231.61 | 12.484% | $260.5242 | $260.52 | $260.50 | $260.50 |
| Purchase #7 | $64.89 | 12.664% | $73.1077 | $73.11 | $73.10 | $73.10 |
| 7 purchase totals = | $870.70 | $974.4237 | $974.41 | $974.40 | $974.30 | |