| 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 | $11.93 | 11.528% | $13.3053 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $225.72 | 7.798% | $243.3216 | $243.32 | $243.30 | $243.30 |
| Purchase #3 | $122.34 | 5.747% | $129.3709 | $129.37 | $129.35 | $129.40 |
| Purchase #4 | $18.79 | 9.380% | $20.5525 | $20.55 | $20.55 | $20.60 |
| Purchase #5 | $132.79 | 9.690% | $145.6574 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $134.28 | 10.616% | $148.5352 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $8.95 | 5.459% | $9.4386 | $9.44 | $9.45 | $9.40 |
| 7 purchase totals = | $654.80 | $710.1815 | $710.19 | $710.15 | $710.20 | |