| 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 | $26.32 | 5.659% | $27.8094 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $134.60 | 6.524% | $143.3813 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $239.79 | 9.865% | $263.4453 | $263.45 | $263.45 | $263.40 |
| Purchase #4 | $91.88 | 5.310% | $96.7588 | $96.76 | $96.75 | $96.80 |
| Purchase #5 | $27.46 | 5.866% | $29.0708 | $29.07 | $29.05 | $29.10 |
| Purchase #6 | $126.59 | 3.633% | $131.189 | $131.19 | $131.20 | $131.20 |
| Purchase #7 | $200.55 | 10.730% | $222.069 | $222.07 | $222.05 | $222.10 |
| 7 purchase totals = | $847.19 | $913.7236 | $913.73 | $913.70 | $913.80 | |