| 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 | $189.91 | 5.196% | $199.7777 | $199.78 | $199.80 | $199.80 |
| Purchase #2 | $198.70 | 5.121% | $208.8754 | $208.88 | $208.90 | $208.90 |
| Purchase #3 | $134.88 | 11.300% | $150.1214 | $150.12 | $150.10 | $150.10 |
| Purchase #4 | $16.30 | 6.158% | $17.3038 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $51.30 | 7.837% | $55.3204 | $55.32 | $55.30 | $55.30 |
| Purchase #6 | $215.94 | 5.124% | $227.0048 | $227.00 | $227.00 | $227.00 |
| Purchase #7 | $106.68 | 12.667% | $120.1932 | $120.19 | $120.20 | $120.20 |
| 7 purchase totals = | $913.71 | $978.5967 | $978.59 | $978.60 | $978.60 | |