| 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 | $77.89 | 13.700% | $88.5609 | $88.56 | $88.55 | $88.60 |
| Purchase #2 | $13.33 | 12.188% | $14.9547 | $14.95 | $14.95 | $15.00 |
| Purchase #3 | $8.71 | 12.635% | $9.8105 | $9.81 | $9.80 | $9.80 |
| Purchase #4 | $65.79 | 13.173% | $74.4565 | $74.46 | $74.45 | $74.50 |
| Purchase #5 | $67.36 | 3.111% | $69.4556 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $33.95 | 9.857% | $37.2965 | $37.30 | $37.30 | $37.30 |
| Purchase #7 | $243.37 | 12.725% | $274.3388 | $274.34 | $274.35 | $274.30 |
| 7 purchase totals = | $510.40 | $568.8735 | $568.88 | $568.85 | $569.00 | |