| 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 | $204.27 | 11.470% | $227.6998 | $227.70 | $227.70 | $227.70 |
| Purchase #2 | $198.66 | 6.273% | $211.1219 | $211.12 | $211.10 | $211.10 |
| Purchase #3 | $202.40 | 4.487% | $211.4817 | $211.48 | $211.50 | $211.50 |
| Purchase #4 | $23.64 | 8.806% | $25.7217 | $25.72 | $25.70 | $25.70 |
| Purchase #5 | $170.81 | 6.477% | $181.8734 | $181.87 | $181.85 | $181.90 |
| Purchase #6 | $13.50 | 13.275% | $15.2921 | $15.29 | $15.30 | $15.30 |
| Purchase #7 | $93.78 | 13.335% | $106.2856 | $106.29 | $106.30 | $106.30 |
| 7 purchase totals = | $907.06 | $979.4762 | $979.47 | $979.45 | $979.50 | |