| 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 | $179.30 | 11.306% | $199.5717 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $42.77 | 11.707% | $47.7771 | $47.78 | $47.80 | $47.80 |
| Purchase #3 | $187.54 | 4.374% | $195.743 | $195.74 | $195.75 | $195.70 |
| Purchase #4 | $61.55 | 10.429% | $67.969 | $67.97 | $67.95 | $68.00 |
| Purchase #5 | $151.57 | 4.442% | $158.3027 | $158.30 | $158.30 | $158.30 |
| Purchase #6 | $40.90 | 5.648% | $43.21 | $43.21 | $43.20 | $43.20 |
| Purchase #7 | $172.45 | 12.328% | $193.7096 | $193.71 | $193.70 | $193.70 |
| 7 purchase totals = | $836.08 | $906.2831 | $906.28 | $906.25 | $906.30 | |