| 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 | $80.68 | 5.856% | $85.4046 | $85.40 | $85.40 | $85.40 |
| Purchase #2 | $237.89 | 5.764% | $251.602 | $251.60 | $251.60 | $251.60 |
| Purchase #3 | $14.37 | 7.733% | $15.4812 | $15.48 | $15.50 | $15.50 |
| Purchase #4 | $135.92 | 7.362% | $145.9264 | $145.93 | $145.95 | $145.90 |
| Purchase #5 | $87.30 | 7.800% | $94.1094 | $94.11 | $94.10 | $94.10 |
| Purchase #6 | $97.72 | 13.786% | $111.1917 | $111.19 | $111.20 | $111.20 |
| Purchase #7 | $193.28 | 9.794% | $212.2098 | $212.21 | $212.20 | $212.20 |
| 7 purchase totals = | $847.16 | $915.9251 | $915.92 | $915.95 | $915.90 | |