| 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 | $28.38 | 6.399% | $30.196 | $30.20 | $30.20 | $30.20 |
| Purchase #2 | $71.37 | 3.377% | $73.7802 | $73.78 | $73.80 | $73.80 |
| Purchase #3 | $29.25 | 9.108% | $31.9141 | $31.91 | $31.90 | $31.90 |
| Purchase #4 | $137.80 | 4.820% | $144.442 | $144.44 | $144.45 | $144.40 |
| Purchase #5 | $101.99 | 5.393% | $107.4903 | $107.49 | $107.50 | $107.50 |
| Purchase #6 | $200.84 | 7.593% | $216.0898 | $216.09 | $216.10 | $216.10 |
| Purchase #7 | $192.61 | 9.174% | $210.28 | $210.28 | $210.30 | $210.30 |
| 7 purchase totals = | $762.24 | $814.1924 | $814.19 | $814.25 | $814.20 | |