| 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 | $8.30 | 10.223% | $9.1485 | $9.15 | $9.15 | $9.10 |
| Purchase #2 | $190.98 | 4.373% | $199.3316 | $199.33 | $199.35 | $199.30 |
| Purchase #3 | $63.42 | 6.307% | $67.4199 | $67.42 | $67.40 | $67.40 |
| Purchase #4 | $11.67 | 7.441% | $12.5384 | $12.54 | $12.55 | $12.50 |
| Purchase #5 | $217.62 | 5.217% | $228.9732 | $228.97 | $228.95 | $229.00 |
| Purchase #6 | $112.71 | 3.556% | $116.718 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $49.60 | 9.110% | $54.1186 | $54.12 | $54.10 | $54.10 |
| 7 purchase totals = | $654.30 | $688.2482 | $688.25 | $688.20 | $688.10 | |