| 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 | $21.60 | 8.743% | $23.4885 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $45.25 | 8.685% | $49.18 | $49.18 | $49.20 | $49.20 |
| Purchase #3 | $161.72 | 6.135% | $171.6415 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $175.45 | 13.850% | $199.7498 | $199.75 | $199.75 | $199.70 |
| Purchase #5 | $40.70 | 9.367% | $44.5124 | $44.51 | $44.50 | $44.50 |
| Purchase #6 | $112.48 | 12.817% | $126.8966 | $126.90 | $126.90 | $126.90 |
| Purchase #7 | $133.85 | 5.482% | $141.1877 | $141.19 | $141.20 | $141.20 |
| 7 purchase totals = | $691.05 | $756.6565 | $756.66 | $756.70 | $756.60 | |