| 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 | $52.94 | 4.665% | $55.4097 | $55.41 | $55.40 | $55.40 |
| Purchase #2 | $111.44 | 5.661% | $117.7486 | $117.75 | $117.75 | $117.70 |
| Purchase #3 | $89.93 | 4.616% | $94.0812 | $94.08 | $94.10 | $94.10 |
| Purchase #4 | $103.86 | 10.793% | $115.0696 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $26.84 | 3.401% | $27.7528 | $27.75 | $27.75 | $27.80 |
| Purchase #6 | $76.72 | 3.126% | $79.1183 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $50.35 | 10.376% | $55.5743 | $55.57 | $55.55 | $55.60 |
| 7 purchase totals = | $512.08 | $544.7545 | $544.75 | $544.70 | $544.80 | |