| 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 | $210.65 | 5.236% | $221.6796 | $221.68 | $221.70 | $221.70 |
| Purchase #2 | $199.36 | 11.453% | $222.1927 | $222.19 | $222.20 | $222.20 |
| Purchase #3 | $72.78 | 7.175% | $78.002 | $78.00 | $78.00 | $78.00 |
| Purchase #4 | $187.44 | 7.488% | $201.4755 | $201.48 | $201.50 | $201.50 |
| Purchase #5 | $13.52 | 11.337% | $15.0528 | $15.05 | $15.05 | $15.10 |
| Purchase #6 | $117.59 | 5.639% | $124.2209 | $124.22 | $124.20 | $124.20 |
| Purchase #7 | $14.74 | 6.318% | $15.6713 | $15.67 | $15.65 | $15.70 |
| 7 purchase totals = | $816.08 | $878.2948 | $878.29 | $878.30 | $878.40 | |