| 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 | $220.77 | 4.129% | $229.8856 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $9.49 | 10.704% | $10.5058 | $10.51 | $10.50 | $10.50 |
| Purchase #3 | $109.58 | 13.396% | $124.2593 | $124.26 | $124.25 | $124.30 |
| Purchase #4 | $57.91 | 11.672% | $64.6693 | $64.67 | $64.65 | $64.70 |
| Purchase #5 | $161.31 | 6.386% | $171.6113 | $171.61 | $171.60 | $171.60 |
| Purchase #6 | $15.25 | 7.654% | $16.4172 | $16.42 | $16.40 | $16.40 |
| Purchase #7 | $235.71 | 12.874% | $266.0553 | $266.06 | $266.05 | $266.10 |
| 7 purchase totals = | $810.02 | $883.4038 | $883.42 | $883.35 | $883.50 | |