| 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 | $189.92 | 13.323% | $215.223 | $215.22 | $215.20 | $215.20 |
| Purchase #2 | $7.80 | 9.525% | $8.543 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $186.78 | 12.728% | $210.5534 | $210.55 | $210.55 | $210.60 |
| Purchase #4 | $48.49 | 6.359% | $51.5735 | $51.57 | $51.55 | $51.60 |
| Purchase #5 | $49.50 | 11.859% | $55.3702 | $55.37 | $55.35 | $55.40 |
| Purchase #6 | $154.51 | 10.515% | $170.7567 | $170.76 | $170.75 | $170.80 |
| Purchase #7 | $88.38 | 3.268% | $91.2683 | $91.27 | $91.25 | $91.30 |
| 7 purchase totals = | $725.38 | $803.2881 | $803.28 | $803.20 | $803.40 | |