| 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 | $47.90 | 6.748% | $51.1323 | $51.13 | $51.15 | $51.10 |
| Purchase #2 | $78.91 | 3.711% | $81.8384 | $81.84 | $81.85 | $81.80 |
| Purchase #3 | $141.51 | 5.750% | $149.6468 | $149.65 | $149.65 | $149.60 |
| Purchase #4 | $73.48 | 12.176% | $82.4269 | $82.43 | $82.45 | $82.40 |
| Purchase #5 | $240.70 | 13.245% | $272.5807 | $272.58 | $272.60 | $272.60 |
| Purchase #6 | $9.79 | 10.561% | $10.8239 | $10.82 | $10.80 | $10.80 |
| Purchase #7 | $207.92 | 13.465% | $235.9164 | $235.92 | $235.90 | $235.90 |
| 7 purchase totals = | $800.21 | $884.3654 | $884.37 | $884.40 | $884.20 | |