| 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 | $37.96 | 6.306% | $40.3538 | $40.35 | $40.35 | $40.40 |
| Purchase #2 | $132.25 | 9.550% | $144.8799 | $144.88 | $144.90 | $144.90 |
| Purchase #3 | $164.56 | 6.837% | $175.811 | $175.81 | $175.80 | $175.80 |
| Purchase #4 | $139.67 | 11.454% | $155.6678 | $155.67 | $155.65 | $155.70 |
| Purchase #5 | $36.87 | 10.283% | $40.6613 | $40.66 | $40.65 | $40.70 |
| Purchase #6 | $63.56 | 8.460% | $68.9372 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $199.54 | 13.120% | $225.7196 | $225.72 | $225.70 | $225.70 |
| 7 purchase totals = | $774.41 | $852.0306 | $852.03 | $852.00 | $852.10 | |