| 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 | $89.99 | 10.655% | $99.5784 | $99.58 | $99.60 | $99.60 |
| Purchase #2 | $70.74 | 12.761% | $79.7671 | $79.77 | $79.75 | $79.80 |
| Purchase #3 | $99.72 | 11.414% | $111.102 | $111.10 | $111.10 | $111.10 |
| Purchase #4 | $82.63 | 3.795% | $85.7658 | $85.77 | $85.75 | $85.80 |
| Purchase #5 | $160.51 | 12.862% | $181.1548 | $181.15 | $181.15 | $181.20 |
| Purchase #6 | $161.64 | 13.842% | $184.0142 | $184.01 | $184.00 | $184.00 |
| Purchase #7 | $66.76 | 5.727% | $70.5833 | $70.58 | $70.60 | $70.60 |
| 7 purchase totals = | $731.99 | $811.9656 | $811.96 | $811.95 | $812.10 | |