| 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 | $21.42 | 12.700% | $24.1403 | $24.14 | $24.15 | $24.10 |
| Purchase #2 | $34.69 | 8.507% | $37.6411 | $37.64 | $37.65 | $37.60 |
| Purchase #3 | $225.47 | 11.804% | $252.0845 | $252.08 | $252.10 | $252.10 |
| Purchase #4 | $26.64 | 11.482% | $29.6988 | $29.70 | $29.70 | $29.70 |
| Purchase #5 | $150.81 | 11.340% | $167.9119 | $167.91 | $167.90 | $167.90 |
| Purchase #6 | $220.70 | 12.603% | $248.5148 | $248.51 | $248.50 | $248.50 |
| Purchase #7 | $92.44 | 9.420% | $101.1478 | $101.15 | $101.15 | $101.10 |
| 7 purchase totals = | $772.17 | $861.1392 | $861.13 | $861.15 | $861.00 | |