| 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 | $46.41 | 4.118% | $48.3212 | $48.32 | $48.30 | $48.30 |
| Purchase #2 | $183.87 | 8.456% | $199.418 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $244.72 | 13.111% | $276.8052 | $276.81 | $276.80 | $276.80 |
| Purchase #4 | $12.30 | 3.668% | $12.7512 | $12.75 | $12.75 | $12.80 |
| Purchase #5 | $105.45 | 13.863% | $120.0685 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $159.75 | 10.194% | $176.0349 | $176.03 | $176.05 | $176.00 |
| Purchase #7 | $6.42 | 3.573% | $6.6494 | $6.65 | $6.65 | $6.60 |
| 7 purchase totals = | $758.92 | $840.0484 | $840.05 | $840.00 | $840.00 | |