| 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 | $28.96 | 8.816% | $31.5131 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $108.90 | 6.760% | $116.2616 | $116.26 | $116.25 | $116.30 |
| Purchase #3 | $247.67 | 12.306% | $278.1483 | $278.15 | $278.15 | $278.10 |
| Purchase #4 | $102.25 | 4.720% | $107.0762 | $107.08 | $107.10 | $107.10 |
| Purchase #5 | $133.80 | 8.239% | $144.8238 | $144.82 | $144.80 | $144.80 |
| Purchase #6 | $176.70 | 3.515% | $182.911 | $182.91 | $182.90 | $182.90 |
| Purchase #7 | $188.56 | 3.729% | $195.5914 | $195.59 | $195.60 | $195.60 |
| 7 purchase totals = | $986.84 | $1,056.3254 | $1,056.32 | $1,056.30 | $1,056.30 | |