| 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 | $74.47 | 3.425% | $77.0206 | $77.02 | $77.00 | $77.00 |
| Purchase #2 | $41.61 | 3.373% | $43.0135 | $43.01 | $43.00 | $43.00 |
| Purchase #3 | $23.26 | 3.178% | $23.9992 | $24.00 | $24.00 | $24.00 |
| Purchase #4 | $166.39 | 13.614% | $189.0423 | $189.04 | $189.05 | $189.00 |
| Purchase #5 | $179.34 | 10.292% | $197.7977 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $84.34 | 4.691% | $88.2964 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $211.53 | 6.488% | $225.2541 | $225.25 | $225.25 | $225.30 |
| 7 purchase totals = | $780.94 | $844.4238 | $844.42 | $844.40 | $844.40 | |