| 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 | $104.72 | 7.741% | $112.8264 | $112.83 | $112.85 | $112.80 |
| Purchase #2 | $76.33 | 11.245% | $84.9133 | $84.91 | $84.90 | $84.90 |
| Purchase #3 | $66.60 | 5.429% | $70.2157 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $47.87 | 5.793% | $50.6431 | $50.64 | $50.65 | $50.60 |
| Purchase #5 | $32.51 | 4.438% | $33.9528 | $33.95 | $33.95 | $34.00 |
| Purchase #6 | $104.94 | 8.722% | $114.0929 | $114.09 | $114.10 | $114.10 |
| Purchase #7 | $146.61 | 6.129% | $155.5957 | $155.60 | $155.60 | $155.60 |
| 7 purchase totals = | $579.58 | $622.2399 | $622.24 | $622.25 | $622.20 | |