| 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 | $17.74 | 3.749% | $18.4051 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $103.37 | 4.217% | $107.7291 | $107.73 | $107.75 | $107.70 |
| Purchase #3 | $158.92 | 11.862% | $177.7711 | $177.77 | $177.75 | $177.80 |
| Purchase #4 | $162.32 | 7.249% | $174.0866 | $174.09 | $174.10 | $174.10 |
| Purchase #5 | $152.60 | 3.598% | $158.0905 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $57.26 | 4.769% | $59.9907 | $59.99 | $60.00 | $60.00 |
| Purchase #7 | $77.58 | 13.224% | $87.8392 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $729.79 | $783.9123 | $783.92 | $783.95 | $783.90 | |