| 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 | $118.59 | 8.671% | $128.8729 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $50.39 | 12.119% | $56.4968 | $56.50 | $56.50 | $56.50 |
| Purchase #3 | $60.39 | 8.712% | $65.6512 | $65.65 | $65.65 | $65.70 |
| Purchase #4 | $179.48 | 8.106% | $194.0286 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $190.39 | 3.478% | $197.0118 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $109.33 | 5.273% | $115.095 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $45.83 | 12.417% | $51.5207 | $51.52 | $51.50 | $51.50 |
| 7 purchase totals = | $754.40 | $808.6770 | $808.68 | $808.65 | $808.70 | |