| 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 | $37.58 | 8.862% | $40.9103 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $77.88 | 3.166% | $80.3457 | $80.35 | $80.35 | $80.30 |
| Purchase #3 | $5.48 | 5.874% | $5.8019 | $5.80 | $5.80 | $5.80 |
| Purchase #4 | $240.93 | 4.411% | $251.5574 | $251.56 | $251.55 | $251.60 |
| Purchase #5 | $28.52 | 5.713% | $30.1493 | $30.15 | $30.15 | $30.10 |
| Purchase #6 | $134.76 | 4.480% | $140.7972 | $140.80 | $140.80 | $140.80 |
| Purchase #7 | $115.62 | 4.682% | $121.0333 | $121.03 | $121.05 | $121.00 |
| 7 purchase totals = | $640.77 | $670.5951 | $670.60 | $670.60 | $670.50 | |