| 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 | $30.93 | 7.492% | $33.2473 | $33.25 | $33.25 | $33.20 |
| Purchase #2 | $225.75 | 9.279% | $246.6973 | $246.70 | $246.70 | $246.70 |
| Purchase #3 | $82.50 | 3.624% | $85.4898 | $85.49 | $85.50 | $85.50 |
| Purchase #4 | $229.93 | 8.417% | $249.2832 | $249.28 | $249.30 | $249.30 |
| Purchase #5 | $82.38 | 8.822% | $89.6476 | $89.65 | $89.65 | $89.60 |
| Purchase #6 | $77.75 | 7.847% | $83.851 | $83.85 | $83.85 | $83.90 |
| Purchase #7 | $180.51 | 10.750% | $199.9148 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $909.75 | $988.1310 | $988.13 | $988.15 | $988.10 | |