| 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 | $111.94 | 4.605% | $117.0948 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $35.42 | 12.651% | $39.901 | $39.90 | $39.90 | $39.90 |
| Purchase #3 | $12.52 | 7.308% | $13.435 | $13.44 | $13.45 | $13.40 |
| Purchase #4 | $197.75 | 5.161% | $207.9559 | $207.96 | $207.95 | $208.00 |
| Purchase #5 | $105.61 | 11.154% | $117.3897 | $117.39 | $117.40 | $117.40 |
| Purchase #6 | $69.69 | 11.232% | $77.5176 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $184.67 | 11.662% | $206.2062 | $206.21 | $206.20 | $206.20 |
| 7 purchase totals = | $717.60 | $779.5002 | $779.51 | $779.50 | $779.50 | |