| 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 | $22.64 | 7.162% | $24.2615 | $24.26 | $24.25 | $24.30 |
| Purchase #2 | $40.98 | 3.127% | $42.2614 | $42.26 | $42.25 | $42.30 |
| Purchase #3 | $138.91 | 5.170% | $146.0916 | $146.09 | $146.10 | $146.10 |
| Purchase #4 | $107.55 | 9.268% | $117.5177 | $117.52 | $117.50 | $117.50 |
| Purchase #5 | $15.67 | 10.694% | $17.3457 | $17.35 | $17.35 | $17.30 |
| Purchase #6 | $180.30 | 12.170% | $202.2425 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $134.41 | 12.561% | $151.2932 | $151.29 | $151.30 | $151.30 |
| 7 purchase totals = | $640.46 | $701.0136 | $701.01 | $701.00 | $701.00 | |