| 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 | $19.35 | 5.104% | $20.3376 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $141.95 | 8.405% | $153.8809 | $153.88 | $153.90 | $153.90 |
| Purchase #3 | $89.92 | 12.776% | $101.4082 | $101.41 | $101.40 | $101.40 |
| Purchase #4 | $198.32 | 10.556% | $219.2547 | $219.25 | $219.25 | $219.30 |
| Purchase #5 | $66.99 | 6.400% | $71.2774 | $71.28 | $71.30 | $71.30 |
| Purchase #6 | $236.52 | 13.703% | $268.9303 | $268.93 | $268.95 | $268.90 |
| Purchase #7 | $72.59 | 9.713% | $79.6407 | $79.64 | $79.65 | $79.60 |
| 7 purchase totals = | $825.64 | $914.7298 | $914.73 | $914.80 | $914.70 | |