| 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 | $7.27 | 11.286% | $8.0905 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $215.98 | 7.787% | $232.7984 | $232.80 | $232.80 | $232.80 |
| Purchase #3 | $11.39 | 5.549% | $12.022 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $67.67 | 12.769% | $76.3108 | $76.31 | $76.30 | $76.30 |
| Purchase #5 | $58.88 | 8.504% | $63.8872 | $63.89 | $63.90 | $63.90 |
| Purchase #6 | $57.59 | 13.820% | $65.5489 | $65.55 | $65.55 | $65.50 |
| Purchase #7 | $168.76 | 11.595% | $188.3277 | $188.33 | $188.35 | $188.30 |
| 7 purchase totals = | $587.54 | $646.9855 | $646.99 | $647.00 | $646.90 | |