| 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 | $76.59 | 5.537% | $80.8308 | $80.83 | $80.85 | $80.80 |
| Purchase #2 | $218.71 | 7.137% | $234.3193 | $234.32 | $234.30 | $234.30 |
| Purchase #3 | $145.61 | 8.655% | $158.2125 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $143.83 | 11.179% | $159.9088 | $159.91 | $159.90 | $159.90 |
| Purchase #5 | $144.85 | 5.767% | $153.2035 | $153.20 | $153.20 | $153.20 |
| Purchase #6 | $225.94 | 5.830% | $239.1123 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $127.73 | 8.198% | $138.2013 | $138.20 | $138.20 | $138.20 |
| 7 purchase totals = | $1,083.26 | $1,163.7885 | $1,163.78 | $1,163.75 | $1,163.70 | |