| 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 | $27.68 | 6.429% | $29.4595 | $29.46 | $29.45 | $29.50 |
| Purchase #2 | $90.84 | 8.624% | $98.674 | $98.67 | $98.65 | $98.70 |
| Purchase #3 | $33.84 | 11.328% | $37.6734 | $37.67 | $37.65 | $37.70 |
| Purchase #4 | $21.66 | 11.156% | $24.0764 | $24.08 | $24.10 | $24.10 |
| Purchase #5 | $186.67 | 11.546% | $208.2229 | $208.22 | $208.20 | $208.20 |
| Purchase #6 | $181.29 | 9.180% | $197.9324 | $197.93 | $197.95 | $197.90 |
| Purchase #7 | $234.85 | 13.863% | $267.4073 | $267.41 | $267.40 | $267.40 |
| 7 purchase totals = | $776.83 | $863.4459 | $863.44 | $863.40 | $863.50 | |