| 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 | $9.32 | 7.699% | $10.0375 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $6.40 | 6.341% | $6.8058 | $6.81 | $6.80 | $6.80 |
| Purchase #3 | $97.51 | 12.448% | $109.648 | $109.65 | $109.65 | $109.60 |
| Purchase #4 | $29.59 | 10.524% | $32.7041 | $32.70 | $32.70 | $32.70 |
| Purchase #5 | $91.30 | 13.679% | $103.7889 | $103.79 | $103.80 | $103.80 |
| Purchase #6 | $157.71 | 8.106% | $170.494 | $170.49 | $170.50 | $170.50 |
| Purchase #7 | $35.54 | 5.241% | $37.4027 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $427.37 | $470.8810 | $470.88 | $470.90 | $470.80 | |