| 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 | $185.29 | 7.417% | $199.033 | $199.03 | $199.05 | $199.00 |
| Purchase #2 | $129.54 | 11.224% | $144.0796 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $160.40 | 11.514% | $178.8685 | $178.87 | $178.85 | $178.90 |
| Purchase #4 | $141.48 | 7.395% | $151.9424 | $151.94 | $151.95 | $151.90 |
| Purchase #5 | $11.53 | 7.180% | $12.3579 | $12.36 | $12.35 | $12.40 |
| Purchase #6 | $47.36 | 11.832% | $52.9636 | $52.96 | $52.95 | $53.00 |
| Purchase #7 | $96.93 | 7.352% | $104.0563 | $104.06 | $104.05 | $104.10 |
| 7 purchase totals = | $772.53 | $843.3013 | $843.30 | $843.30 | $843.40 | |