| 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 | $215.79 | 10.190% | $237.779 | $237.78 | $237.80 | $237.80 |
| Purchase #2 | $122.46 | 11.679% | $136.7621 | $136.76 | $136.75 | $136.80 |
| Purchase #3 | $9.89 | 5.327% | $10.4168 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $91.79 | 6.745% | $97.9812 | $97.98 | $98.00 | $98.00 |
| Purchase #5 | $204.67 | 11.436% | $228.0761 | $228.08 | $228.10 | $228.10 |
| Purchase #6 | $94.29 | 4.353% | $98.3944 | $98.39 | $98.40 | $98.40 |
| Purchase #7 | $147.69 | 9.641% | $161.9288 | $161.93 | $161.95 | $161.90 |
| 7 purchase totals = | $886.58 | $971.3384 | $971.34 | $971.40 | $971.40 | |