| 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 | $171.79 | 5.736% | $181.6439 | $181.64 | $181.65 | $181.60 |
| Purchase #2 | $68.32 | 3.205% | $70.5097 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $137.27 | 7.801% | $147.9784 | $147.98 | $148.00 | $148.00 |
| Purchase #4 | $142.41 | 11.122% | $158.2488 | $158.25 | $158.25 | $158.20 |
| Purchase #5 | $115.37 | 3.723% | $119.6652 | $119.67 | $119.65 | $119.70 |
| Purchase #6 | $28.54 | 3.388% | $29.5069 | $29.51 | $29.50 | $29.50 |
| Purchase #7 | $104.39 | 10.468% | $115.3175 | $115.32 | $115.30 | $115.30 |
| 7 purchase totals = | $768.09 | $822.8704 | $822.88 | $822.85 | $822.80 | |