| 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 | $28.86 | 6.752% | $30.8086 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $189.97 | 9.511% | $208.038 | $208.04 | $208.05 | $208.00 |
| Purchase #3 | $61.49 | 6.324% | $65.3786 | $65.38 | $65.40 | $65.40 |
| Purchase #4 | $48.74 | 5.689% | $51.5128 | $51.51 | $51.50 | $51.50 |
| Purchase #5 | $18.85 | 8.457% | $20.4441 | $20.44 | $20.45 | $20.40 |
| Purchase #6 | $198.35 | 3.349% | $204.9927 | $204.99 | $205.00 | $205.00 |
| Purchase #7 | $135.36 | 12.433% | $152.1893 | $152.19 | $152.20 | $152.20 |
| 7 purchase totals = | $681.62 | $733.3641 | $733.36 | $733.40 | $733.30 | |