| 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 | $164.89 | 8.453% | $178.8282 | $178.83 | $178.85 | $178.80 |
| Purchase #2 | $65.67 | 3.201% | $67.7721 | $67.77 | $67.75 | $67.80 |
| Purchase #3 | $61.74 | 12.415% | $69.405 | $69.41 | $69.40 | $69.40 |
| Purchase #4 | $90.28 | 13.438% | $102.4118 | $102.41 | $102.40 | $102.40 |
| Purchase #5 | $233.92 | 7.127% | $250.5915 | $250.59 | $250.60 | $250.60 |
| Purchase #6 | $60.47 | 13.829% | $68.8324 | $68.83 | $68.85 | $68.80 |
| Purchase #7 | $48.73 | 3.440% | $50.4063 | $50.41 | $50.40 | $50.40 |
| 7 purchase totals = | $725.70 | $788.2473 | $788.25 | $788.25 | $788.20 | |