| 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 | $173.26 | 9.808% | $190.2533 | $190.25 | $190.25 | $190.30 |
| Purchase #2 | $108.78 | 11.554% | $121.3484 | $121.35 | $121.35 | $121.30 |
| Purchase #3 | $180.61 | 4.352% | $188.4701 | $188.47 | $188.45 | $188.50 |
| Purchase #4 | $181.58 | 3.799% | $188.4782 | $188.48 | $188.50 | $188.50 |
| Purchase #5 | $224.40 | 3.848% | $233.0349 | $233.03 | $233.05 | $233.00 |
| Purchase #6 | $33.56 | 9.387% | $36.7103 | $36.71 | $36.70 | $36.70 |
| Purchase #7 | $43.32 | 12.582% | $48.7705 | $48.77 | $48.75 | $48.80 |
| 7 purchase totals = | $945.51 | $1,007.0657 | $1,007.06 | $1,007.05 | $1,007.10 | |