| 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 | $26.74 | 8.284% | $28.9551 | $28.96 | $28.95 | $29.00 |
| Purchase #2 | $70.47 | 12.663% | $79.3936 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $197.47 | 12.601% | $222.3532 | $222.35 | $222.35 | $222.40 |
| Purchase #4 | $50.46 | 7.725% | $54.358 | $54.36 | $54.35 | $54.40 |
| Purchase #5 | $83.83 | 11.559% | $93.5199 | $93.52 | $93.50 | $93.50 |
| Purchase #6 | $242.25 | 10.148% | $266.8335 | $266.83 | $266.85 | $266.80 |
| Purchase #7 | $48.62 | 7.736% | $52.3812 | $52.38 | $52.40 | $52.40 |
| 7 purchase totals = | $719.84 | $797.7945 | $797.79 | $797.80 | $797.90 | |