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 | $17.99 | 4.598% | $18.8172 | $18.82 | $18.80 | $18.80 |
Purchase #2 | $96.95 | 3.130% | $99.9845 | $99.98 | $100.00 | $100.00 |
Purchase #3 | $122.74 | 12.859% | $138.5231 | $138.52 | $138.50 | $138.50 |
Purchase #4 | $74.38 | 9.583% | $81.5078 | $81.51 | $81.50 | $81.50 |
Purchase #5 | $44.86 | 5.502% | $47.3282 | $47.33 | $47.35 | $47.30 |
Purchase #6 | $169.68 | 5.843% | $179.5944 | $179.59 | $179.60 | $179.60 |
Purchase #7 | $51.99 | 12.561% | $58.5205 | $58.52 | $58.50 | $58.50 |
7 purchase totals = | $578.59 | $624.2757 | $624.27 | $624.25 | $624.20 |