| 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 | $144.48 | 13.478% | $163.953 | $163.95 | $163.95 | $164.00 |
| Purchase #2 | $158.78 | 12.690% | $178.9292 | $178.93 | $178.95 | $178.90 |
| Purchase #3 | $7.70 | 8.551% | $8.3584 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $181.65 | 12.440% | $204.2473 | $204.25 | $204.25 | $204.20 |
| Purchase #5 | $9.45 | 12.117% | $10.5951 | $10.60 | $10.60 | $10.60 |
| Purchase #6 | $182.50 | 6.297% | $193.992 | $193.99 | $194.00 | $194.00 |
| Purchase #7 | $61.29 | 7.378% | $65.812 | $65.81 | $65.80 | $65.80 |
| 7 purchase totals = | $745.85 | $825.8870 | $825.89 | $825.90 | $825.90 | |