| 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 | $158.26 | 3.481% | $163.769 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $77.97 | 11.727% | $87.1135 | $87.11 | $87.10 | $87.10 |
| Purchase #3 | $77.35 | 9.240% | $84.4971 | $84.50 | $84.50 | $84.50 |
| Purchase #4 | $202.99 | 8.536% | $220.3172 | $220.32 | $220.30 | $220.30 |
| Purchase #5 | $195.52 | 13.183% | $221.2954 | $221.30 | $221.30 | $221.30 |
| Purchase #6 | $112.70 | 11.573% | $125.7428 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $79.75 | 10.485% | $88.1118 | $88.11 | $88.10 | $88.10 |
| 7 purchase totals = | $904.54 | $990.8468 | $990.85 | $990.80 | $990.80 | |