| 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 | $100.33 | 10.509% | $110.8737 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $50.63 | 13.711% | $57.5719 | $57.57 | $57.55 | $57.60 |
| Purchase #3 | $86.90 | 10.114% | $95.6891 | $95.69 | $95.70 | $95.70 |
| Purchase #4 | $47.90 | 3.568% | $49.6091 | $49.61 | $49.60 | $49.60 |
| Purchase #5 | $208.45 | 4.252% | $217.3133 | $217.31 | $217.30 | $217.30 |
| Purchase #6 | $220.36 | 11.382% | $245.4414 | $245.44 | $245.45 | $245.40 |
| Purchase #7 | $136.63 | 6.665% | $145.7364 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $851.20 | $922.2349 | $922.23 | $922.20 | $922.20 | |