| 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 | $71.62 | 10.454% | $79.1072 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $23.67 | 7.619% | $25.4734 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $151.43 | 4.834% | $158.7501 | $158.75 | $158.75 | $158.80 |
| Purchase #4 | $156.45 | 8.200% | $169.2789 | $169.28 | $169.30 | $169.30 |
| Purchase #5 | $179.36 | 12.610% | $201.9773 | $201.98 | $202.00 | $202.00 |
| Purchase #6 | $70.80 | 11.844% | $79.1856 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $51.65 | 11.808% | $57.7488 | $57.75 | $57.75 | $57.70 |
| 7 purchase totals = | $704.98 | $771.5213 | $771.53 | $771.55 | $771.60 | |