| 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 | $95.57 | 13.459% | $108.4328 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $6.41 | 7.164% | $6.8692 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $5.86 | 6.299% | $6.2291 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $112.46 | 8.833% | $122.3936 | $122.39 | $122.40 | $122.40 |
| Purchase #5 | $227.41 | 4.530% | $237.7117 | $237.71 | $237.70 | $237.70 |
| Purchase #6 | $40.36 | 3.703% | $41.8545 | $41.85 | $41.85 | $41.90 |
| Purchase #7 | $8.44 | 7.587% | $9.0803 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $496.51 | $532.5712 | $532.56 | $532.60 | $532.60 | |