| 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 | $107.78 | 11.724% | $120.4161 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $78.90 | 11.188% | $87.7273 | $87.73 | $87.75 | $87.70 |
| Purchase #3 | $181.33 | 8.434% | $196.6234 | $196.62 | $196.60 | $196.60 |
| Purchase #4 | $10.34 | 9.604% | $11.3331 | $11.33 | $11.35 | $11.30 |
| Purchase #5 | $32.48 | 4.311% | $33.8802 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $145.90 | 8.238% | $157.9192 | $157.92 | $157.90 | $157.90 |
| Purchase #7 | $23.85 | 11.293% | $26.5434 | $26.54 | $26.55 | $26.50 |
| 7 purchase totals = | $580.58 | $634.4427 | $634.44 | $634.45 | $634.30 | |