| 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 | $148.47 | 12.195% | $166.5759 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $5.78 | 13.667% | $6.57 | $6.57 | $6.55 | $6.60 |
| Purchase #3 | $71.82 | 11.631% | $80.1734 | $80.17 | $80.15 | $80.20 |
| Purchase #4 | $84.84 | 8.824% | $92.3263 | $92.33 | $92.35 | $92.30 |
| Purchase #5 | $192.43 | 3.831% | $199.802 | $199.80 | $199.80 | $199.80 |
| Purchase #6 | $104.52 | 3.240% | $107.9064 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $222.65 | 6.504% | $237.1312 | $237.13 | $237.15 | $237.10 |
| 7 purchase totals = | $830.51 | $890.4852 | $890.49 | $890.50 | $890.50 | |