| 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 | $170.79 | 6.409% | $181.7359 | $181.74 | $181.75 | $181.70 |
| Purchase #2 | $242.58 | 10.308% | $267.5851 | $267.59 | $267.60 | $267.60 |
| Purchase #3 | $98.60 | 5.386% | $103.9106 | $103.91 | $103.90 | $103.90 |
| Purchase #4 | $34.80 | 13.580% | $39.5258 | $39.53 | $39.55 | $39.50 |
| Purchase #5 | $67.27 | 3.728% | $69.7778 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $142.31 | 6.653% | $151.7779 | $151.78 | $151.80 | $151.80 |
| Purchase #7 | $162.86 | 4.261% | $169.7995 | $169.80 | $169.80 | $169.80 |
| 7 purchase totals = | $919.21 | $984.1126 | $984.13 | $984.20 | $984.10 | |