| 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 | $15.70 | 4.209% | $16.3608 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $110.97 | 12.488% | $124.8279 | $124.83 | $124.85 | $124.80 |
| Purchase #3 | $9.40 | 13.166% | $10.6376 | $10.64 | $10.65 | $10.60 |
| Purchase #4 | $222.83 | 12.624% | $250.9601 | $250.96 | $250.95 | $251.00 |
| Purchase #5 | $230.86 | 5.276% | $243.0402 | $243.04 | $243.05 | $243.00 |
| Purchase #6 | $118.52 | 12.362% | $133.1714 | $133.17 | $133.15 | $133.20 |
| Purchase #7 | $90.98 | 3.257% | $93.9432 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $799.26 | $872.9412 | $872.94 | $872.95 | $872.90 | |