| 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 | $13.84 | 11.386% | $15.4158 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $86.40 | 4.608% | $90.3813 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $66.87 | 6.467% | $71.1945 | $71.19 | $71.20 | $71.20 |
| Purchase #4 | $115.94 | 7.635% | $124.792 | $124.79 | $124.80 | $124.80 |
| Purchase #5 | $189.62 | 4.136% | $197.4627 | $197.46 | $197.45 | $197.50 |
| Purchase #6 | $92.28 | 9.552% | $101.0946 | $101.09 | $101.10 | $101.10 |
| Purchase #7 | $6.45 | 9.622% | $7.0706 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $571.40 | $607.4115 | $607.40 | $607.40 | $607.50 | |