| 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 | $52.90 | 3.635% | $54.8229 | $54.82 | $54.80 | $54.80 |
| Purchase #2 | $93.51 | 10.235% | $103.0807 | $103.08 | $103.10 | $103.10 |
| Purchase #3 | $184.37 | 12.722% | $207.8256 | $207.83 | $207.85 | $207.80 |
| Purchase #4 | $104.58 | 5.358% | $110.1834 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $193.85 | 12.403% | $217.8932 | $217.89 | $217.90 | $217.90 |
| Purchase #6 | $79.60 | 7.187% | $85.3209 | $85.32 | $85.30 | $85.30 |
| Purchase #7 | $142.64 | 11.372% | $158.861 | $158.86 | $158.85 | $158.90 |
| 7 purchase totals = | $851.45 | $937.9877 | $937.98 | $938.00 | $938.00 | |