| 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 | $5.82 | 13.331% | $6.5959 | $6.60 | $6.60 | $6.60 |
| Purchase #2 | $213.69 | 13.633% | $242.8224 | $242.82 | $242.80 | $242.80 |
| Purchase #3 | $235.97 | 11.322% | $262.6865 | $262.69 | $262.70 | $262.70 |
| Purchase #4 | $91.39 | 9.605% | $100.168 | $100.17 | $100.15 | $100.20 |
| Purchase #5 | $129.30 | 10.248% | $142.5507 | $142.55 | $142.55 | $142.60 |
| Purchase #6 | $12.91 | 5.390% | $13.6058 | $13.61 | $13.60 | $13.60 |
| Purchase #7 | $72.97 | 3.505% | $75.5276 | $75.53 | $75.55 | $75.50 |
| 7 purchase totals = | $762.05 | $843.9569 | $843.97 | $843.95 | $844.00 | |