| 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 | $91.68 | 12.570% | $103.2042 | $103.20 | $103.20 | $103.20 |
| Purchase #2 | $92.46 | 5.193% | $97.2614 | $97.26 | $97.25 | $97.30 |
| Purchase #3 | $26.92 | 8.291% | $29.1519 | $29.15 | $29.15 | $29.20 |
| Purchase #4 | $11.32 | 9.638% | $12.411 | $12.41 | $12.40 | $12.40 |
| Purchase #5 | $133.54 | 13.608% | $151.7121 | $151.71 | $151.70 | $151.70 |
| Purchase #6 | $145.43 | 5.557% | $153.5115 | $153.51 | $153.50 | $153.50 |
| Purchase #7 | $139.66 | 12.308% | $156.8494 | $156.85 | $156.85 | $156.80 |
| 7 purchase totals = | $641.01 | $704.1015 | $704.09 | $704.05 | $704.10 | |