| 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 | $8.70 | 8.277% | $9.4201 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $135.34 | 11.332% | $150.6767 | $150.68 | $150.70 | $150.70 |
| Purchase #3 | $105.86 | 11.668% | $118.2117 | $118.21 | $118.20 | $118.20 |
| Purchase #4 | $131.66 | 8.527% | $142.8866 | $142.89 | $142.90 | $142.90 |
| Purchase #5 | $71.84 | 11.456% | $80.07 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $96.35 | 3.425% | $99.65 | $99.65 | $99.65 | $99.70 |
| Purchase #7 | $86.56 | 12.177% | $97.1004 | $97.10 | $97.10 | $97.10 |
| 7 purchase totals = | $636.31 | $698.0155 | $698.02 | $698.00 | $698.10 | |