| 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 | $14.44 | 6.212% | $15.337 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $74.90 | 5.620% | $79.1094 | $79.11 | $79.10 | $79.10 |
| Purchase #3 | $72.96 | 9.453% | $79.8569 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $36.27 | 12.376% | $40.7588 | $40.76 | $40.75 | $40.80 |
| Purchase #5 | $54.67 | 8.690% | $59.4208 | $59.42 | $59.40 | $59.40 |
| Purchase #6 | $108.75 | 6.712% | $116.0493 | $116.05 | $116.05 | $116.00 |
| Purchase #7 | $126.39 | 11.138% | $140.4673 | $140.47 | $140.45 | $140.50 |
| 7 purchase totals = | $488.38 | $530.9995 | $531.01 | $530.95 | $531.00 | |