| 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 | $52.49 | 6.129% | $55.7071 | $55.71 | $55.70 | $55.70 |
| Purchase #2 | $108.68 | 7.764% | $117.1179 | $117.12 | $117.10 | $117.10 |
| Purchase #3 | $249.62 | 10.599% | $276.0772 | $276.08 | $276.10 | $276.10 |
| Purchase #4 | $98.75 | 9.363% | $107.996 | $108.00 | $108.00 | $108.00 |
| Purchase #5 | $123.74 | 13.205% | $140.0799 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $17.99 | 12.743% | $20.2825 | $20.28 | $20.30 | $20.30 |
| Purchase #7 | $26.62 | 11.567% | $29.6991 | $29.70 | $29.70 | $29.70 |
| 7 purchase totals = | $677.89 | $746.9597 | $746.97 | $747.00 | $747.00 | |