| 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 | $164.89 | 9.548% | $180.6337 | $180.63 | $180.65 | $180.60 |
| Purchase #2 | $77.74 | 5.266% | $81.8338 | $81.83 | $81.85 | $81.80 |
| Purchase #3 | $63.97 | 4.805% | $67.0438 | $67.04 | $67.05 | $67.00 |
| Purchase #4 | $90.73 | 6.621% | $96.7372 | $96.74 | $96.75 | $96.70 |
| Purchase #5 | $84.64 | 6.213% | $89.8987 | $89.90 | $89.90 | $89.90 |
| Purchase #6 | $217.38 | 5.782% | $229.9489 | $229.95 | $229.95 | $229.90 |
| Purchase #7 | $72.72 | 9.758% | $79.816 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $772.07 | $825.9121 | $825.91 | $825.95 | $825.70 | |