| 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 | $101.36 | 7.511% | $108.9731 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $48.54 | 8.725% | $52.7751 | $52.78 | $52.80 | $52.80 |
| Purchase #3 | $237.71 | 10.492% | $262.6505 | $262.65 | $262.65 | $262.70 |
| Purchase #4 | $161.58 | 8.124% | $174.7068 | $174.71 | $174.70 | $174.70 |
| Purchase #5 | $176.39 | 13.844% | $200.8094 | $200.81 | $200.80 | $200.80 |
| Purchase #6 | $214.97 | 13.423% | $243.8254 | $243.83 | $243.85 | $243.80 |
| Purchase #7 | $158.72 | 12.479% | $178.5267 | $178.53 | $178.55 | $178.50 |
| 7 purchase totals = | $1,099.27 | $1,222.2670 | $1,222.28 | $1,222.30 | $1,222.30 | |