| 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 | $140.44 | 9.340% | $153.5571 | $153.56 | $153.55 | $153.60 |
| Purchase #2 | $61.64 | 3.564% | $63.8368 | $63.84 | $63.85 | $63.80 |
| Purchase #3 | $151.70 | 8.570% | $164.7007 | $164.70 | $164.70 | $164.70 |
| Purchase #4 | $111.62 | 8.871% | $121.5218 | $121.52 | $121.50 | $121.50 |
| Purchase #5 | $168.36 | 7.549% | $181.0695 | $181.07 | $181.05 | $181.10 |
| Purchase #6 | $79.47 | 10.284% | $87.6427 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $176.79 | 12.753% | $199.336 | $199.34 | $199.35 | $199.30 |
| 7 purchase totals = | $890.02 | $971.6646 | $971.67 | $971.65 | $971.60 | |