| 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 | $212.96 | 8.387% | $230.821 | $230.82 | $230.80 | $230.80 |
| Purchase #2 | $229.61 | 5.171% | $241.4831 | $241.48 | $241.50 | $241.50 |
| Purchase #3 | $75.37 | 11.166% | $83.7858 | $83.79 | $83.80 | $83.80 |
| Purchase #4 | $141.74 | 11.420% | $157.9267 | $157.93 | $157.95 | $157.90 |
| Purchase #5 | $29.55 | 9.455% | $32.344 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $66.91 | 11.179% | $74.3899 | $74.39 | $74.40 | $74.40 |
| Purchase #7 | $63.79 | 3.446% | $65.9882 | $65.99 | $66.00 | $66.00 |
| 7 purchase totals = | $819.93 | $886.7387 | $886.74 | $886.80 | $886.70 | |