| 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 | $216.36 | 9.650% | $237.2387 | $237.24 | $237.25 | $237.20 |
| Purchase #2 | $81.69 | 3.414% | $84.4789 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $200.50 | 10.573% | $221.6989 | $221.70 | $221.70 | $221.70 |
| Purchase #4 | $94.37 | 4.176% | $98.3109 | $98.31 | $98.30 | $98.30 |
| Purchase #5 | $16.79 | 3.142% | $17.3175 | $17.32 | $17.30 | $17.30 |
| Purchase #6 | $129.42 | 9.178% | $141.2982 | $141.30 | $141.30 | $141.30 |
| Purchase #7 | $80.64 | 9.188% | $88.0492 | $88.05 | $88.05 | $88.00 |
| 7 purchase totals = | $819.77 | $888.3923 | $888.40 | $888.40 | $888.30 | |