| 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 | $109.56 | 3.553% | $113.4527 | $113.45 | $113.45 | $113.50 |
| Purchase #2 | $17.25 | 4.866% | $18.0894 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $87.68 | 6.783% | $93.6273 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $234.74 | 13.314% | $265.9933 | $265.99 | $266.00 | $266.00 |
| Purchase #5 | $164.37 | 12.302% | $184.5908 | $184.59 | $184.60 | $184.60 |
| Purchase #6 | $89.34 | 7.662% | $96.1852 | $96.19 | $96.20 | $96.20 |
| Purchase #7 | $71.39 | 4.843% | $74.8474 | $74.85 | $74.85 | $74.80 |
| 7 purchase totals = | $774.33 | $846.7861 | $846.79 | $846.85 | $846.80 | |