| 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 | $26.91 | 3.656% | $27.8938 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $128.34 | 11.350% | $142.9066 | $142.91 | $142.90 | $142.90 |
| Purchase #3 | $139.76 | 7.834% | $150.7088 | $150.71 | $150.70 | $150.70 |
| Purchase #4 | $171.87 | 8.387% | $186.2847 | $186.28 | $186.30 | $186.30 |
| Purchase #5 | $243.34 | 11.179% | $270.543 | $270.54 | $270.55 | $270.50 |
| Purchase #6 | $114.52 | 10.407% | $126.4381 | $126.44 | $126.45 | $126.40 |
| Purchase #7 | $37.88 | 8.849% | $41.232 | $41.23 | $41.25 | $41.20 |
| 7 purchase totals = | $862.62 | $946.0070 | $946.00 | $946.05 | $945.90 | |