| 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 | $181.85 | 4.853% | $190.6752 | $190.68 | $190.70 | $190.70 |
| Purchase #2 | $56.65 | 11.298% | $63.0503 | $63.05 | $63.05 | $63.10 |
| Purchase #3 | $25.92 | 3.128% | $26.7308 | $26.73 | $26.75 | $26.70 |
| Purchase #4 | $225.92 | 10.699% | $250.0912 | $250.09 | $250.10 | $250.10 |
| Purchase #5 | $170.41 | 13.298% | $193.0711 | $193.07 | $193.05 | $193.10 |
| Purchase #6 | $39.68 | 6.695% | $42.3366 | $42.34 | $42.35 | $42.30 |
| Purchase #7 | $131.75 | 11.323% | $146.6681 | $146.67 | $146.65 | $146.70 |
| 7 purchase totals = | $832.18 | $912.6233 | $912.63 | $912.65 | $912.70 | |