| 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 | $16.25 | 11.451% | $18.1108 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $180.67 | 8.739% | $196.4588 | $196.46 | $196.45 | $196.50 |
| Purchase #3 | $184.31 | 11.784% | $206.0291 | $206.03 | $206.05 | $206.00 |
| Purchase #4 | $198.56 | 7.182% | $212.8206 | $212.82 | $212.80 | $212.80 |
| Purchase #5 | $199.91 | 5.155% | $210.2154 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $47.41 | 7.483% | $50.9577 | $50.96 | $50.95 | $51.00 |
| Purchase #7 | $37.59 | 10.631% | $41.5862 | $41.59 | $41.60 | $41.60 |
| 7 purchase totals = | $864.70 | $936.1786 | $936.19 | $936.15 | $936.20 | |