| 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 | $16.89 | 8.297% | $18.2914 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $153.67 | 10.745% | $170.1818 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $29.47 | 3.205% | $30.4145 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $58.77 | 6.420% | $62.543 | $62.54 | $62.55 | $62.50 |
| Purchase #5 | $29.82 | 7.305% | $31.9984 | $32.00 | $32.00 | $32.00 |
| Purchase #6 | $75.64 | 7.269% | $81.1383 | $81.14 | $81.15 | $81.10 |
| Purchase #7 | $215.83 | 9.137% | $235.5504 | $235.55 | $235.55 | $235.60 |
| 7 purchase totals = | $580.09 | $630.1178 | $630.11 | $630.15 | $630.10 | |