| 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 | $29.39 | 3.496% | $30.4175 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $46.64 | 3.822% | $48.4226 | $48.42 | $48.40 | $48.40 |
| Purchase #3 | $162.54 | 11.426% | $181.1118 | $181.11 | $181.10 | $181.10 |
| Purchase #4 | $241.87 | 8.496% | $262.4193 | $262.42 | $262.40 | $262.40 |
| Purchase #5 | $145.99 | 4.311% | $152.2836 | $152.28 | $152.30 | $152.30 |
| Purchase #6 | $15.28 | 12.238% | $17.15 | $17.15 | $17.15 | $17.20 |
| Purchase #7 | $33.42 | 4.485% | $34.9189 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $675.13 | $726.7237 | $726.72 | $726.65 | $726.70 | |