| 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 | $79.31 | 11.385% | $88.3394 | $88.34 | $88.35 | $88.30 |
| Purchase #2 | $9.90 | 4.158% | $10.3116 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $101.62 | 12.773% | $114.5999 | $114.60 | $114.60 | $114.60 |
| Purchase #4 | $158.55 | 8.432% | $171.9189 | $171.92 | $171.90 | $171.90 |
| Purchase #5 | $30.29 | 10.614% | $33.505 | $33.51 | $33.50 | $33.50 |
| Purchase #6 | $96.46 | 12.218% | $108.2455 | $108.25 | $108.25 | $108.20 |
| Purchase #7 | $108.97 | 6.713% | $116.2852 | $116.29 | $116.30 | $116.30 |
| 7 purchase totals = | $585.10 | $643.2055 | $643.22 | $643.20 | $643.10 | |