| 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 | $172.86 | 11.756% | $193.1814 | $193.18 | $193.20 | $193.20 |
| Purchase #2 | $73.66 | 13.669% | $83.7286 | $83.73 | $83.75 | $83.70 |
| Purchase #3 | $242.71 | 4.332% | $253.2242 | $253.22 | $253.20 | $253.20 |
| Purchase #4 | $142.37 | 6.228% | $151.2368 | $151.24 | $151.25 | $151.20 |
| Purchase #5 | $97.67 | 3.446% | $101.0357 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $45.98 | 9.593% | $50.3909 | $50.39 | $50.40 | $50.40 |
| Purchase #7 | $122.84 | 11.790% | $137.3228 | $137.32 | $137.30 | $137.30 |
| 7 purchase totals = | $898.09 | $970.1204 | $970.12 | $970.15 | $970.00 | |