| 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 | $220.31 | 12.836% | $248.589 | $248.59 | $248.60 | $248.60 |
| Purchase #2 | $98.80 | 5.773% | $104.5037 | $104.50 | $104.50 | $104.50 |
| Purchase #3 | $5.63 | 10.312% | $6.2106 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $200.33 | 9.296% | $218.9527 | $218.95 | $218.95 | $219.00 |
| Purchase #5 | $77.86 | 11.430% | $86.7594 | $86.76 | $86.75 | $86.80 |
| Purchase #6 | $21.91 | 5.585% | $23.1337 | $23.13 | $23.15 | $23.10 |
| Purchase #7 | $101.74 | 6.485% | $108.3378 | $108.34 | $108.35 | $108.30 |
| 7 purchase totals = | $726.58 | $796.4869 | $796.48 | $796.50 | $796.50 | |