| 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 | $81.38 | 7.490% | $87.4754 | $87.48 | $87.50 | $87.50 |
| Purchase #2 | $175.38 | 8.624% | $190.5048 | $190.50 | $190.50 | $190.50 |
| Purchase #3 | $70.50 | 13.538% | $80.0443 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $57.87 | 11.702% | $64.6419 | $64.64 | $64.65 | $64.60 |
| Purchase #5 | $249.74 | 8.426% | $270.7831 | $270.78 | $270.80 | $270.80 |
| Purchase #6 | $43.25 | 10.139% | $47.6351 | $47.64 | $47.65 | $47.60 |
| Purchase #7 | $76.27 | 4.258% | $79.5176 | $79.52 | $79.50 | $79.50 |
| 7 purchase totals = | $754.39 | $820.6022 | $820.60 | $820.65 | $820.50 | |