| 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 | $9.95 | 7.186% | $10.665 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $94.38 | 7.701% | $101.6482 | $101.65 | $101.65 | $101.60 |
| Purchase #3 | $179.81 | 12.548% | $202.3726 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $227.78 | 3.664% | $236.1259 | $236.13 | $236.15 | $236.10 |
| Purchase #5 | $201.71 | 11.686% | $225.2818 | $225.28 | $225.30 | $225.30 |
| Purchase #6 | $39.99 | 7.657% | $43.052 | $43.05 | $43.05 | $43.10 |
| Purchase #7 | $20.43 | 13.806% | $23.2506 | $23.25 | $23.25 | $23.30 |
| 7 purchase totals = | $774.05 | $842.3961 | $842.40 | $842.40 | $842.50 | |