| 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 | $143.76 | 13.690% | $163.4407 | $163.44 | $163.45 | $163.40 |
| Purchase #2 | $103.90 | 9.168% | $113.4256 | $113.43 | $113.45 | $113.40 |
| Purchase #3 | $234.66 | 7.265% | $251.708 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $73.40 | 7.383% | $78.8191 | $78.82 | $78.80 | $78.80 |
| Purchase #5 | $32.76 | 7.187% | $35.1145 | $35.11 | $35.10 | $35.10 |
| Purchase #6 | $60.46 | 13.872% | $68.847 | $68.85 | $68.85 | $68.80 |
| Purchase #7 | $62.59 | 9.280% | $68.3984 | $68.40 | $68.40 | $68.40 |
| 7 purchase totals = | $711.53 | $779.7533 | $779.76 | $779.75 | $779.60 | |