| 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 | $90.45 | 9.868% | $99.3756 | $99.38 | $99.40 | $99.40 |
| Purchase #2 | $51.54 | 11.235% | $57.3305 | $57.33 | $57.35 | $57.30 |
| Purchase #3 | $64.29 | 13.283% | $72.8296 | $72.83 | $72.85 | $72.80 |
| Purchase #4 | $224.62 | 11.755% | $251.0241 | $251.02 | $251.00 | $251.00 |
| Purchase #5 | $120.96 | 12.221% | $135.7425 | $135.74 | $135.75 | $135.70 |
| Purchase #6 | $106.30 | 10.230% | $117.1745 | $117.17 | $117.15 | $117.20 |
| Purchase #7 | $227.67 | 7.831% | $245.4988 | $245.50 | $245.50 | $245.50 |
| 7 purchase totals = | $885.83 | $978.9756 | $978.97 | $979.00 | $978.90 | |