| 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 | $107.75 | 7.172% | $115.4778 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $236.93 | 8.332% | $256.671 | $256.67 | $256.65 | $256.70 |
| Purchase #3 | $115.49 | 5.836% | $122.23 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $78.26 | 13.435% | $88.7742 | $88.77 | $88.75 | $88.80 |
| Purchase #5 | $128.76 | 4.142% | $134.0932 | $134.09 | $134.10 | $134.10 |
| Purchase #6 | $240.36 | 12.694% | $270.8713 | $270.87 | $270.85 | $270.90 |
| Purchase #7 | $28.47 | 13.776% | $32.392 | $32.39 | $32.40 | $32.40 |
| 7 purchase totals = | $936.02 | $1,020.5095 | $1,020.50 | $1,020.50 | $1,020.60 | |