| 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 | $14.51 | 6.629% | $15.4719 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $119.44 | 9.301% | $130.5491 | $130.55 | $130.55 | $130.50 |
| Purchase #3 | $201.43 | 10.220% | $222.0161 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $33.27 | 5.724% | $35.1744 | $35.17 | $35.15 | $35.20 |
| Purchase #5 | $213.47 | 12.542% | $240.2434 | $240.24 | $240.25 | $240.20 |
| Purchase #6 | $128.52 | 3.390% | $132.8768 | $132.88 | $132.90 | $132.90 |
| Purchase #7 | $83.26 | 12.580% | $93.7341 | $93.73 | $93.75 | $93.70 |
| 7 purchase totals = | $793.90 | $870.0658 | $870.06 | $870.05 | $870.00 | |