| 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 | $64.28 | 9.426% | $70.339 | $70.34 | $70.35 | $70.30 |
| Purchase #2 | $61.86 | 10.709% | $68.4846 | $68.48 | $68.50 | $68.50 |
| Purchase #3 | $227.77 | 5.712% | $240.7802 | $240.78 | $240.80 | $240.80 |
| Purchase #4 | $215.61 | 5.669% | $227.8329 | $227.83 | $227.85 | $227.80 |
| Purchase #5 | $189.81 | 12.779% | $214.0658 | $214.07 | $214.05 | $214.10 |
| Purchase #6 | $140.69 | 5.544% | $148.4899 | $148.49 | $148.50 | $148.50 |
| Purchase #7 | $153.33 | 6.393% | $163.1324 | $163.13 | $163.15 | $163.10 |
| 7 purchase totals = | $1,053.35 | $1,133.1248 | $1,133.12 | $1,133.20 | $1,133.10 | |