| 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 | $7.96 | 9.463% | $8.7133 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $132.43 | 13.592% | $150.4299 | $150.43 | $150.45 | $150.40 |
| Purchase #3 | $90.43 | 6.605% | $96.4029 | $96.40 | $96.40 | $96.40 |
| Purchase #4 | $154.69 | 8.874% | $168.4172 | $168.42 | $168.40 | $168.40 |
| Purchase #5 | $182.75 | 9.255% | $199.6635 | $199.66 | $199.65 | $199.70 |
| Purchase #6 | $121.76 | 12.839% | $137.3928 | $137.39 | $137.40 | $137.40 |
| Purchase #7 | $112.75 | 3.174% | $116.3287 | $116.33 | $116.35 | $116.30 |
| 7 purchase totals = | $802.77 | $877.3483 | $877.34 | $877.35 | $877.30 | |