| 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 | $227.88 | 5.721% | $240.917 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $39.83 | 10.779% | $44.1233 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $47.46 | 9.440% | $51.9402 | $51.94 | $51.95 | $51.90 |
| Purchase #4 | $44.39 | 6.710% | $47.3686 | $47.37 | $47.35 | $47.40 |
| Purchase #5 | $35.54 | 3.840% | $36.9047 | $36.90 | $36.90 | $36.90 |
| Purchase #6 | $245.85 | 8.450% | $266.6243 | $266.62 | $266.60 | $266.60 |
| Purchase #7 | $190.82 | 5.583% | $201.4735 | $201.47 | $201.45 | $201.50 |
| 7 purchase totals = | $831.77 | $889.3516 | $889.34 | $889.25 | $889.30 | |