| 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 | $10.63 | 11.149% | $11.8151 | $11.82 | $11.80 | $11.80 |
| Purchase #2 | $19.49 | 3.485% | $20.1692 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $81.27 | 3.631% | $84.2209 | $84.22 | $84.20 | $84.20 |
| Purchase #4 | $109.53 | 3.170% | $113.0021 | $113.00 | $113.00 | $113.00 |
| Purchase #5 | $14.30 | 8.473% | $15.5116 | $15.51 | $15.50 | $15.50 |
| Purchase #6 | $31.57 | 7.209% | $33.8459 | $33.85 | $33.85 | $33.80 |
| Purchase #7 | $40.54 | 12.308% | $45.5297 | $45.53 | $45.55 | $45.50 |
| 7 purchase totals = | $307.33 | $324.0945 | $324.10 | $324.05 | $324.00 | |