| 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 | $171.56 | 5.311% | $180.6716 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $181.94 | 12.511% | $204.7025 | $204.70 | $204.70 | $204.70 |
| Purchase #3 | $59.52 | 10.453% | $65.7416 | $65.74 | $65.75 | $65.70 |
| Purchase #4 | $45.84 | 7.808% | $49.4192 | $49.42 | $49.40 | $49.40 |
| Purchase #5 | $81.27 | 4.732% | $85.1157 | $85.12 | $85.10 | $85.10 |
| Purchase #6 | $67.85 | 10.144% | $74.7327 | $74.73 | $74.75 | $74.70 |
| Purchase #7 | $41.73 | 4.558% | $43.6321 | $43.63 | $43.65 | $43.60 |
| 7 purchase totals = | $649.71 | $704.0154 | $704.01 | $704.00 | $703.90 | |