| 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 | $13.33 | 11.492% | $14.8619 | $14.86 | $14.85 | $14.90 |
| Purchase #2 | $108.94 | 6.610% | $116.1409 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $198.53 | 9.792% | $217.9701 | $217.97 | $217.95 | $218.00 |
| Purchase #4 | $137.72 | 9.557% | $150.8819 | $150.88 | $150.90 | $150.90 |
| Purchase #5 | $20.29 | 13.750% | $23.0799 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $126.49 | 8.684% | $137.4744 | $137.47 | $137.45 | $137.50 |
| Purchase #7 | $44.75 | 4.151% | $46.6076 | $46.61 | $46.60 | $46.60 |
| 7 purchase totals = | $650.05 | $707.0167 | $707.01 | $707.00 | $707.10 | |