| 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 | $28.58 | 4.426% | $29.845 | $29.85 | $29.85 | $29.80 |
| Purchase #2 | $106.77 | 4.173% | $111.2255 | $111.23 | $111.25 | $111.20 |
| Purchase #3 | $71.34 | 7.456% | $76.6591 | $76.66 | $76.65 | $76.70 |
| Purchase #4 | $145.80 | 13.606% | $165.6375 | $165.64 | $165.65 | $165.60 |
| Purchase #5 | $216.31 | 13.175% | $244.8088 | $244.81 | $244.80 | $244.80 |
| Purchase #6 | $188.97 | 9.115% | $206.1946 | $206.19 | $206.20 | $206.20 |
| Purchase #7 | $177.29 | 13.210% | $200.71 | $200.71 | $200.70 | $200.70 |
| 7 purchase totals = | $935.06 | $1,035.0805 | $1,035.09 | $1,035.10 | $1,035.00 | |