| 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 | $9.64 | 13.418% | $10.9335 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $225.72 | 12.473% | $253.8741 | $253.87 | $253.85 | $253.90 |
| Purchase #3 | $166.96 | 13.784% | $189.9738 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $79.54 | 10.269% | $87.708 | $87.71 | $87.70 | $87.70 |
| Purchase #5 | $97.61 | 4.573% | $102.0737 | $102.07 | $102.05 | $102.10 |
| Purchase #6 | $36.65 | 4.268% | $38.2142 | $38.21 | $38.20 | $38.20 |
| Purchase #7 | $232.68 | 8.498% | $252.4531 | $252.45 | $252.45 | $252.50 |
| 7 purchase totals = | $848.80 | $935.2304 | $935.21 | $935.15 | $935.30 | |