| 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 | $116.70 | 13.114% | $132.004 | $132.00 | $132.00 | $132.00 |
| Purchase #2 | $8.94 | 9.758% | $9.8124 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $198.28 | 5.480% | $209.1457 | $209.15 | $209.15 | $209.10 |
| Purchase #4 | $202.41 | 10.742% | $224.1529 | $224.15 | $224.15 | $224.20 |
| Purchase #5 | $23.76 | 5.315% | $25.0228 | $25.02 | $25.00 | $25.00 |
| Purchase #6 | $35.41 | 4.546% | $37.0197 | $37.02 | $37.00 | $37.00 |
| Purchase #7 | $41.76 | 3.793% | $43.344 | $43.34 | $43.35 | $43.30 |
| 7 purchase totals = | $627.26 | $680.5015 | $680.49 | $680.45 | $680.40 | |