| 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 | $31.83 | 7.703% | $34.2819 | $34.28 | $34.30 | $34.30 |
| Purchase #2 | $159.66 | 7.805% | $172.1215 | $172.12 | $172.10 | $172.10 |
| Purchase #3 | $96.80 | 11.588% | $108.0172 | $108.02 | $108.00 | $108.00 |
| Purchase #4 | $56.95 | 8.415% | $61.7423 | $61.74 | $61.75 | $61.70 |
| Purchase #5 | $186.66 | 10.754% | $206.7334 | $206.73 | $206.75 | $206.70 |
| Purchase #6 | $242.83 | 3.511% | $251.3558 | $251.36 | $251.35 | $251.40 |
| Purchase #7 | $106.71 | 7.619% | $114.8402 | $114.84 | $114.85 | $114.80 |
| 7 purchase totals = | $881.44 | $949.0923 | $949.09 | $949.10 | $949.00 | |