| 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 | $55.91 | 4.645% | $58.507 | $58.51 | $58.50 | $58.50 |
| Purchase #2 | $22.37 | 11.260% | $24.8889 | $24.89 | $24.90 | $24.90 |
| Purchase #3 | $175.64 | 5.773% | $185.7797 | $185.78 | $185.80 | $185.80 |
| Purchase #4 | $115.36 | 8.416% | $125.0687 | $125.07 | $125.05 | $125.10 |
| Purchase #5 | $214.43 | 13.546% | $243.4767 | $243.48 | $243.50 | $243.50 |
| Purchase #6 | $194.72 | 6.421% | $207.223 | $207.22 | $207.20 | $207.20 |
| Purchase #7 | $203.27 | 11.271% | $226.1806 | $226.18 | $226.20 | $226.20 |
| 7 purchase totals = | $981.70 | $1,071.1246 | $1,071.13 | $1,071.15 | $1,071.20 | |