| 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 | $35.75 | 5.274% | $37.6355 | $37.64 | $37.65 | $37.60 |
| Purchase #2 | $17.60 | 3.691% | $18.2496 | $18.25 | $18.25 | $18.20 |
| Purchase #3 | $121.26 | 11.626% | $135.3577 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $47.63 | 6.325% | $50.6426 | $50.64 | $50.65 | $50.60 |
| Purchase #5 | $75.78 | 11.195% | $84.2636 | $84.26 | $84.25 | $84.30 |
| Purchase #6 | $73.94 | 13.218% | $83.7134 | $83.71 | $83.70 | $83.70 |
| Purchase #7 | $139.64 | 10.582% | $154.4167 | $154.42 | $154.40 | $154.40 |
| 7 purchase totals = | $511.60 | $564.2791 | $564.28 | $564.25 | $564.20 | |