| 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 | $93.94 | 8.580% | $102.0001 | $102.00 | $102.00 | $102.00 |
| Purchase #2 | $154.57 | 4.190% | $161.0465 | $161.05 | $161.05 | $161.00 |
| Purchase #3 | $112.72 | 8.852% | $122.698 | $122.70 | $122.70 | $122.70 |
| Purchase #4 | $240.39 | 3.643% | $249.1474 | $249.15 | $249.15 | $249.10 |
| Purchase #5 | $5.56 | 13.449% | $6.3078 | $6.31 | $6.30 | $6.30 |
| Purchase #6 | $157.27 | 8.204% | $170.1724 | $170.17 | $170.15 | $170.20 |
| Purchase #7 | $156.37 | 10.407% | $172.6434 | $172.64 | $172.65 | $172.60 |
| 7 purchase totals = | $920.82 | $984.0156 | $984.02 | $984.00 | $983.90 | |