| 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 | $74.28 | 7.348% | $79.7381 | $79.74 | $79.75 | $79.70 |
| Purchase #2 | $14.80 | 6.435% | $15.7524 | $15.75 | $15.75 | $15.80 |
| Purchase #3 | $47.78 | 9.454% | $52.2971 | $52.30 | $52.30 | $52.30 |
| Purchase #4 | $97.62 | 13.567% | $110.8641 | $110.86 | $110.85 | $110.90 |
| Purchase #5 | $65.56 | 7.310% | $70.3524 | $70.35 | $70.35 | $70.40 |
| Purchase #6 | $165.83 | 13.634% | $188.4393 | $188.44 | $188.45 | $188.40 |
| Purchase #7 | $85.52 | 13.393% | $96.9737 | $96.97 | $96.95 | $97.00 |
| 7 purchase totals = | $551.39 | $614.4171 | $614.41 | $614.40 | $614.50 | |