| 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 | $29.36 | 5.165% | $30.8764 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $96.87 | 11.223% | $107.7417 | $107.74 | $107.75 | $107.70 |
| Purchase #3 | $29.57 | 9.510% | $32.3821 | $32.38 | $32.40 | $32.40 |
| Purchase #4 | $63.40 | 4.212% | $66.0704 | $66.07 | $66.05 | $66.10 |
| Purchase #5 | $213.31 | 6.350% | $226.8552 | $226.86 | $226.85 | $226.90 |
| Purchase #6 | $157.64 | 10.701% | $174.5091 | $174.51 | $174.50 | $174.50 |
| Purchase #7 | $107.33 | 3.197% | $110.7613 | $110.76 | $110.75 | $110.80 |
| 7 purchase totals = | $697.48 | $749.1962 | $749.20 | $749.20 | $749.30 | |