| 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 | $190.61 | 9.321% | $208.3768 | $208.38 | $208.40 | $208.40 |
| Purchase #2 | $173.53 | 4.432% | $181.2208 | $181.22 | $181.20 | $181.20 |
| Purchase #3 | $79.45 | 7.847% | $85.6844 | $85.68 | $85.70 | $85.70 |
| Purchase #4 | $38.30 | 6.184% | $40.6685 | $40.67 | $40.65 | $40.70 |
| Purchase #5 | $219.94 | 3.361% | $227.3322 | $227.33 | $227.35 | $227.30 |
| Purchase #6 | $50.81 | 11.790% | $56.8005 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $145.37 | 9.396% | $159.029 | $159.03 | $159.05 | $159.00 |
| 7 purchase totals = | $898.01 | $959.1122 | $959.11 | $959.15 | $959.10 | |