| 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 | $183.33 | 4.585% | $191.7357 | $191.74 | $191.75 | $191.70 |
| Purchase #2 | $37.54 | 8.423% | $40.702 | $40.70 | $40.70 | $40.70 |
| Purchase #3 | $53.28 | 3.381% | $55.0814 | $55.08 | $55.10 | $55.10 |
| Purchase #4 | $21.82 | 5.573% | $23.036 | $23.04 | $23.05 | $23.00 |
| Purchase #5 | $206.65 | 9.431% | $226.1392 | $226.14 | $226.15 | $226.10 |
| Purchase #6 | $12.49 | 6.529% | $13.3055 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $83.89 | 8.124% | $90.7052 | $90.71 | $90.70 | $90.70 |
| 7 purchase totals = | $599.00 | $640.7050 | $640.72 | $640.75 | $640.60 | |