| 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 | $170.31 | 11.609% | $190.0813 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $149.62 | 7.306% | $160.5512 | $160.55 | $160.55 | $160.60 |
| Purchase #3 | $160.27 | 12.367% | $180.0906 | $180.09 | $180.10 | $180.10 |
| Purchase #4 | $7.78 | 6.386% | $8.2768 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $237.63 | 6.547% | $253.1876 | $253.19 | $253.20 | $253.20 |
| Purchase #6 | $100.67 | 11.755% | $112.5038 | $112.50 | $112.50 | $112.50 |
| Purchase #7 | $108.38 | 7.200% | $116.1834 | $116.18 | $116.20 | $116.20 |
| 7 purchase totals = | $934.66 | $1,020.8747 | $1,020.87 | $1,020.95 | $1,021.00 | |