| 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 | $161.31 | 11.712% | $180.2026 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $96.90 | 12.180% | $108.7024 | $108.70 | $108.70 | $108.70 |
| Purchase #3 | $124.80 | 12.488% | $140.385 | $140.39 | $140.40 | $140.40 |
| Purchase #4 | $163.44 | 12.139% | $183.28 | $183.28 | $183.30 | $183.30 |
| Purchase #5 | $124.42 | 10.523% | $137.5127 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $32.53 | 7.820% | $35.0738 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $187.87 | 8.830% | $204.4589 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $891.27 | $989.6154 | $989.61 | $989.60 | $989.70 | |