| 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 | $97.89 | 12.231% | $109.8629 | $109.86 | $109.85 | $109.90 |
| Purchase #2 | $74.54 | 11.472% | $83.0912 | $83.09 | $83.10 | $83.10 |
| Purchase #3 | $13.30 | 4.212% | $13.8602 | $13.86 | $13.85 | $13.90 |
| Purchase #4 | $250.68 | 7.732% | $270.0626 | $270.06 | $270.05 | $270.10 |
| Purchase #5 | $114.91 | 6.451% | $122.3228 | $122.32 | $122.30 | $122.30 |
| Purchase #6 | $250.93 | 7.744% | $270.362 | $270.36 | $270.35 | $270.40 |
| Purchase #7 | $150.90 | 13.135% | $170.7207 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $953.15 | $1,040.2824 | $1,040.27 | $1,040.20 | $1,040.40 | |