| 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 | $205.67 | 11.727% | $229.7889 | $229.79 | $229.80 | $229.80 |
| Purchase #2 | $170.51 | 5.201% | $179.3782 | $179.38 | $179.40 | $179.40 |
| Purchase #3 | $50.28 | 13.662% | $57.1493 | $57.15 | $57.15 | $57.10 |
| Purchase #4 | $149.51 | 8.827% | $162.7072 | $162.71 | $162.70 | $162.70 |
| Purchase #5 | $6.66 | 11.310% | $7.4132 | $7.41 | $7.40 | $7.40 |
| Purchase #6 | $21.62 | 4.829% | $22.664 | $22.66 | $22.65 | $22.70 |
| Purchase #7 | $55.84 | 13.488% | $63.3717 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $660.09 | $722.4725 | $722.47 | $722.45 | $722.50 | |