| 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 | $75.25 | 8.141% | $81.3761 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $113.73 | 6.380% | $120.986 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $12.52 | 4.680% | $13.1059 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $249.72 | 13.684% | $283.8917 | $283.89 | $283.90 | $283.90 |
| Purchase #5 | $142.26 | 4.749% | $149.0159 | $149.02 | $149.00 | $149.00 |
| Purchase #6 | $45.61 | 12.156% | $51.1544 | $51.15 | $51.15 | $51.20 |
| Purchase #7 | $160.97 | 12.762% | $181.513 | $181.51 | $181.50 | $181.50 |
| 7 purchase totals = | $800.06 | $881.0430 | $881.05 | $881.05 | $881.10 | |