| 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 | $109.77 | 4.800% | $115.039 | $115.04 | $115.05 | $115.00 |
| Purchase #2 | $249.37 | 3.580% | $258.2974 | $258.30 | $258.30 | $258.30 |
| Purchase #3 | $140.42 | 5.553% | $148.2175 | $148.22 | $148.20 | $148.20 |
| Purchase #4 | $71.57 | 7.683% | $77.0687 | $77.07 | $77.05 | $77.10 |
| Purchase #5 | $27.45 | 9.665% | $30.103 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $140.78 | 6.170% | $149.4661 | $149.47 | $149.45 | $149.50 |
| Purchase #7 | $87.76 | 5.570% | $92.6482 | $92.65 | $92.65 | $92.60 |
| 7 purchase totals = | $827.12 | $870.8399 | $870.85 | $870.80 | $870.80 | |