| 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 | $55.29 | 3.211% | $57.0654 | $57.07 | $57.05 | $57.10 |
| Purchase #2 | $68.55 | 9.256% | $74.895 | $74.90 | $74.90 | $74.90 |
| Purchase #3 | $30.62 | 11.281% | $34.0742 | $34.07 | $34.05 | $34.10 |
| Purchase #4 | $77.81 | 9.756% | $85.4011 | $85.40 | $85.40 | $85.40 |
| Purchase #5 | $82.82 | 12.192% | $92.9174 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $143.26 | 9.767% | $157.2522 | $157.25 | $157.25 | $157.30 |
| Purchase #7 | $93.35 | 12.345% | $104.8741 | $104.87 | $104.85 | $104.90 |
| 7 purchase totals = | $551.70 | $606.4794 | $606.48 | $606.40 | $606.60 | |