| 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 | $6.72 | 9.586% | $7.3642 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $98.98 | 6.559% | $105.4721 | $105.47 | $105.45 | $105.50 |
| Purchase #3 | $173.61 | 13.623% | $197.2609 | $197.26 | $197.25 | $197.30 |
| Purchase #4 | $61.91 | 10.171% | $68.2069 | $68.21 | $68.20 | $68.20 |
| Purchase #5 | $164.25 | 4.547% | $171.7184 | $171.72 | $171.70 | $171.70 |
| Purchase #6 | $198.82 | 12.717% | $224.1039 | $224.10 | $224.10 | $224.10 |
| Purchase #7 | $73.95 | 12.858% | $83.4585 | $83.46 | $83.45 | $83.50 |
| 7 purchase totals = | $778.24 | $857.5849 | $857.58 | $857.50 | $857.70 | |