| 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 | $210.80 | 5.677% | $222.7671 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $87.81 | 3.165% | $90.5892 | $90.59 | $90.60 | $90.60 |
| Purchase #3 | $113.87 | 3.765% | $118.1572 | $118.16 | $118.15 | $118.20 |
| Purchase #4 | $115.57 | 3.504% | $119.6196 | $119.62 | $119.60 | $119.60 |
| Purchase #5 | $80.56 | 4.703% | $84.3487 | $84.35 | $84.35 | $84.30 |
| Purchase #6 | $82.65 | 6.512% | $88.0322 | $88.03 | $88.05 | $88.00 |
| Purchase #7 | $134.25 | 9.398% | $146.8668 | $146.87 | $146.85 | $146.90 |
| 7 purchase totals = | $825.51 | $870.3808 | $870.39 | $870.35 | $870.40 | |