| 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 | $110.77 | 10.504% | $122.4053 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $13.36 | 13.650% | $15.1836 | $15.18 | $15.20 | $15.20 |
| Purchase #3 | $175.60 | 5.849% | $185.8708 | $185.87 | $185.85 | $185.90 |
| Purchase #4 | $6.94 | 7.648% | $7.4708 | $7.47 | $7.45 | $7.50 |
| Purchase #5 | $220.41 | 4.225% | $229.7223 | $229.72 | $229.70 | $229.70 |
| Purchase #6 | $74.37 | 8.506% | $80.6959 | $80.70 | $80.70 | $80.70 |
| Purchase #7 | $158.69 | 8.870% | $172.7658 | $172.77 | $172.75 | $172.80 |
| 7 purchase totals = | $760.14 | $814.1145 | $814.12 | $814.05 | $814.20 | |