| 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 | $199.73 | 5.433% | $210.5813 | $210.58 | $210.60 | $210.60 |
| Purchase #2 | $93.82 | 5.451% | $98.9341 | $98.93 | $98.95 | $98.90 |
| Purchase #3 | $229.63 | 12.155% | $257.5415 | $257.54 | $257.55 | $257.50 |
| Purchase #4 | $13.95 | 9.202% | $15.2337 | $15.23 | $15.25 | $15.20 |
| Purchase #5 | $65.82 | 4.154% | $68.5542 | $68.55 | $68.55 | $68.60 |
| Purchase #6 | $102.87 | 13.112% | $116.3583 | $116.36 | $116.35 | $116.40 |
| Purchase #7 | $14.45 | 11.519% | $16.1145 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $720.27 | $783.3176 | $783.30 | $783.35 | $783.30 | |