| 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 | $68.79 | 13.378% | $77.9927 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $206.36 | 7.152% | $221.1189 | $221.12 | $221.10 | $221.10 |
| Purchase #3 | $83.77 | 5.127% | $88.0649 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $171.89 | 9.227% | $187.7503 | $187.75 | $187.75 | $187.80 |
| Purchase #5 | $82.52 | 8.552% | $89.5771 | $89.58 | $89.60 | $89.60 |
| Purchase #6 | $28.44 | 10.406% | $31.3995 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $22.90 | 5.859% | $24.2417 | $24.24 | $24.25 | $24.20 |
| 7 purchase totals = | $664.67 | $720.1451 | $720.14 | $720.15 | $720.20 | |