| 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 | $44.28 | 3.655% | $45.8984 | $45.90 | $45.90 | $45.90 |
| Purchase #2 | $188.91 | 6.787% | $201.7313 | $201.73 | $201.75 | $201.70 |
| Purchase #3 | $72.55 | 7.705% | $78.14 | $78.14 | $78.15 | $78.10 |
| Purchase #4 | $18.59 | 13.285% | $21.0597 | $21.06 | $21.05 | $21.10 |
| Purchase #5 | $49.39 | 5.342% | $52.0284 | $52.03 | $52.05 | $52.00 |
| Purchase #6 | $158.94 | 4.662% | $166.3498 | $166.35 | $166.35 | $166.30 |
| Purchase #7 | $165.48 | 10.779% | $183.3171 | $183.32 | $183.30 | $183.30 |
| 7 purchase totals = | $698.14 | $748.5247 | $748.53 | $748.55 | $748.40 | |