| 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 | $40.52 | 3.792% | $42.0565 | $42.06 | $42.05 | $42.10 |
| Purchase #2 | $228.54 | 12.609% | $257.3566 | $257.36 | $257.35 | $257.40 |
| Purchase #3 | $196.28 | 4.332% | $204.7828 | $204.78 | $204.80 | $204.80 |
| Purchase #4 | $5.52 | 6.515% | $5.8796 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $62.62 | 6.543% | $66.7172 | $66.72 | $66.70 | $66.70 |
| Purchase #6 | $43.26 | 13.364% | $49.0413 | $49.04 | $49.05 | $49.00 |
| Purchase #7 | $177.85 | 3.197% | $183.5359 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $754.59 | $809.3699 | $809.38 | $809.40 | $809.40 | |