| 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 | $95.59 | 9.777% | $104.9358 | $104.94 | $104.95 | $104.90 |
| Purchase #2 | $49.34 | 6.273% | $52.4351 | $52.44 | $52.45 | $52.40 |
| Purchase #3 | $130.25 | 8.480% | $141.2952 | $141.30 | $141.30 | $141.30 |
| Purchase #4 | $86.78 | 5.603% | $91.6423 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $28.71 | 3.863% | $29.8191 | $29.82 | $29.80 | $29.80 |
| Purchase #6 | $173.55 | 5.315% | $182.7742 | $182.77 | $182.75 | $182.80 |
| Purchase #7 | $39.53 | 11.623% | $44.1246 | $44.12 | $44.10 | $44.10 |
| 7 purchase totals = | $603.75 | $647.0263 | $647.03 | $647.00 | $646.90 | |