| 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 | $191.60 | 4.603% | $200.4193 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $39.29 | 10.870% | $43.5608 | $43.56 | $43.55 | $43.60 |
| Purchase #3 | $178.45 | 13.122% | $201.8662 | $201.87 | $201.85 | $201.90 |
| Purchase #4 | $121.27 | 13.454% | $137.5857 | $137.59 | $137.60 | $137.60 |
| Purchase #5 | $94.88 | 13.741% | $107.9175 | $107.92 | $107.90 | $107.90 |
| Purchase #6 | $125.42 | 10.143% | $138.1414 | $138.14 | $138.15 | $138.10 |
| Purchase #7 | $37.94 | 10.428% | $41.8964 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $788.85 | $871.3873 | $871.40 | $871.35 | $871.40 | |