| 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 | $99.95 | 8.537% | $108.4827 | $108.48 | $108.50 | $108.50 |
| Purchase #2 | $245.90 | 13.131% | $278.1891 | $278.19 | $278.20 | $278.20 |
| Purchase #3 | $76.71 | 10.146% | $84.493 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $54.57 | 13.575% | $61.9779 | $61.98 | $62.00 | $62.00 |
| Purchase #5 | $27.86 | 12.215% | $31.2631 | $31.26 | $31.25 | $31.30 |
| Purchase #6 | $65.90 | 12.149% | $73.9062 | $73.91 | $73.90 | $73.90 |
| Purchase #7 | $63.73 | 7.416% | $68.4562 | $68.46 | $68.45 | $68.50 |
| 7 purchase totals = | $634.62 | $706.7682 | $706.77 | $706.80 | $706.90 | |