| 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 | $235.45 | 11.873% | $263.405 | $263.41 | $263.40 | $263.40 |
| Purchase #2 | $192.51 | 10.273% | $212.2866 | $212.29 | $212.30 | $212.30 |
| Purchase #3 | $180.47 | 3.742% | $187.2232 | $187.22 | $187.20 | $187.20 |
| Purchase #4 | $122.71 | 10.570% | $135.6804 | $135.68 | $135.70 | $135.70 |
| Purchase #5 | $29.26 | 3.391% | $30.2522 | $30.25 | $30.25 | $30.30 |
| Purchase #6 | $145.97 | 12.275% | $163.8878 | $163.89 | $163.90 | $163.90 |
| Purchase #7 | $40.66 | 12.426% | $45.7124 | $45.71 | $45.70 | $45.70 |
| 7 purchase totals = | $947.03 | $1,038.4476 | $1,038.45 | $1,038.45 | $1,038.50 | |