| 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 | $71.93 | 8.239% | $77.8563 | $77.86 | $77.85 | $77.90 |
| Purchase #2 | $87.37 | 13.794% | $99.4218 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $117.79 | 4.614% | $123.2248 | $123.22 | $123.20 | $123.20 |
| Purchase #4 | $73.68 | 11.513% | $82.1628 | $82.16 | $82.15 | $82.20 |
| Purchase #5 | $143.73 | 8.525% | $155.983 | $155.98 | $156.00 | $156.00 |
| Purchase #6 | $134.65 | 3.570% | $139.457 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $124.81 | 8.463% | $135.3727 | $135.37 | $135.35 | $135.40 |
| 7 purchase totals = | $753.96 | $813.4784 | $813.47 | $813.40 | $813.60 | |