| 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 | $80.50 | 5.392% | $84.8406 | $84.84 | $84.85 | $84.80 |
| Purchase #2 | $202.82 | 7.451% | $217.9321 | $217.93 | $217.95 | $217.90 |
| Purchase #3 | $195.72 | 4.184% | $203.9089 | $203.91 | $203.90 | $203.90 |
| Purchase #4 | $73.40 | 7.644% | $79.0107 | $79.01 | $79.00 | $79.00 |
| Purchase #5 | $196.29 | 4.115% | $204.3673 | $204.37 | $204.35 | $204.40 |
| Purchase #6 | $9.25 | 13.379% | $10.4876 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $133.94 | 3.222% | $138.2555 | $138.26 | $138.25 | $138.30 |
| 7 purchase totals = | $891.92 | $938.8027 | $938.81 | $938.80 | $938.80 | |