| 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 | $177.80 | 5.601% | $187.7586 | $187.76 | $187.75 | $187.80 |
| Purchase #2 | $248.28 | 10.329% | $273.9248 | $273.92 | $273.90 | $273.90 |
| Purchase #3 | $49.47 | 6.630% | $52.7499 | $52.75 | $52.75 | $52.70 |
| Purchase #4 | $136.49 | 4.396% | $142.4901 | $142.49 | $142.50 | $142.50 |
| Purchase #5 | $71.52 | 7.737% | $77.0535 | $77.05 | $77.05 | $77.10 |
| Purchase #6 | $53.46 | 13.833% | $60.8551 | $60.86 | $60.85 | $60.90 |
| Purchase #7 | $91.80 | 12.116% | $102.9225 | $102.92 | $102.90 | $102.90 |
| 7 purchase totals = | $828.82 | $897.7545 | $897.75 | $897.70 | $897.80 | |