| 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 | $249.66 | 6.707% | $266.4047 | $266.40 | $266.40 | $266.40 |
| Purchase #2 | $101.99 | 7.655% | $109.7973 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $22.83 | 8.746% | $24.8267 | $24.83 | $24.85 | $24.80 |
| Purchase #4 | $208.42 | 11.256% | $231.8798 | $231.88 | $231.90 | $231.90 |
| Purchase #5 | $98.37 | 3.748% | $102.0569 | $102.06 | $102.05 | $102.10 |
| Purchase #6 | $73.47 | 13.849% | $83.6449 | $83.64 | $83.65 | $83.60 |
| Purchase #7 | $129.68 | 7.133% | $138.9301 | $138.93 | $138.95 | $138.90 |
| 7 purchase totals = | $884.42 | $957.5404 | $957.54 | $957.60 | $957.50 | |