| 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 | $37.34 | 6.591% | $39.8011 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $171.71 | 6.589% | $183.024 | $183.02 | $183.00 | $183.00 |
| Purchase #3 | $233.31 | 6.820% | $249.2217 | $249.22 | $249.20 | $249.20 |
| Purchase #4 | $109.26 | 9.835% | $120.0057 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $241.63 | 5.781% | $255.5986 | $255.60 | $255.60 | $255.60 |
| Purchase #6 | $70.93 | 4.370% | $74.0296 | $74.03 | $74.05 | $74.00 |
| Purchase #7 | $17.31 | 6.367% | $18.4121 | $18.41 | $18.40 | $18.40 |
| 7 purchase totals = | $881.49 | $940.0928 | $940.09 | $940.05 | $940.00 | |