| 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 | $108.29 | 9.688% | $118.7811 | $118.78 | $118.80 | $118.80 |
| Purchase #2 | $146.64 | 3.750% | $152.139 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $48.80 | 13.590% | $55.4319 | $55.43 | $55.45 | $55.40 |
| Purchase #4 | $179.41 | 12.725% | $202.2399 | $202.24 | $202.25 | $202.20 |
| Purchase #5 | $87.51 | 9.427% | $95.7596 | $95.76 | $95.75 | $95.80 |
| Purchase #6 | $112.80 | 4.491% | $117.8658 | $117.87 | $117.85 | $117.90 |
| Purchase #7 | $81.91 | 5.517% | $86.429 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $765.36 | $828.6463 | $828.65 | $828.70 | $828.60 | |