| 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 | $160.39 | 7.743% | $172.809 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $201.28 | 7.305% | $215.9835 | $215.98 | $216.00 | $216.00 |
| Purchase #3 | $65.99 | 5.486% | $69.6102 | $69.61 | $69.60 | $69.60 |
| Purchase #4 | $60.70 | 7.694% | $65.3703 | $65.37 | $65.35 | $65.40 |
| Purchase #5 | $40.92 | 7.751% | $44.0917 | $44.09 | $44.10 | $44.10 |
| Purchase #6 | $109.53 | 7.442% | $117.6812 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $206.68 | 11.123% | $229.669 | $229.67 | $229.65 | $229.70 |
| 7 purchase totals = | $845.49 | $915.2149 | $915.21 | $915.20 | $915.30 | |