| 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 | $89.92 | 9.749% | $98.6863 | $98.69 | $98.70 | $98.70 |
| Purchase #2 | $121.81 | 12.417% | $136.9351 | $136.94 | $136.95 | $136.90 |
| Purchase #3 | $142.35 | 3.864% | $147.8504 | $147.85 | $147.85 | $147.90 |
| Purchase #4 | $189.37 | 12.633% | $213.2931 | $213.29 | $213.30 | $213.30 |
| Purchase #5 | $51.78 | 10.441% | $57.1863 | $57.19 | $57.20 | $57.20 |
| Purchase #6 | $9.73 | 7.859% | $10.4947 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $48.44 | 10.803% | $53.673 | $53.67 | $53.65 | $53.70 |
| 7 purchase totals = | $653.40 | $718.1189 | $718.12 | $718.15 | $718.20 | |