| 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 | $78.43 | 10.566% | $86.7169 | $86.72 | $86.70 | $86.70 |
| Purchase #2 | $170.53 | 10.643% | $188.6795 | $188.68 | $188.70 | $188.70 |
| Purchase #3 | $88.47 | 13.787% | $100.6674 | $100.67 | $100.65 | $100.70 |
| Purchase #4 | $45.60 | 9.144% | $49.7697 | $49.77 | $49.75 | $49.80 |
| Purchase #5 | $29.47 | 11.620% | $32.8944 | $32.89 | $32.90 | $32.90 |
| Purchase #6 | $191.55 | 8.168% | $207.1958 | $207.20 | $207.20 | $207.20 |
| Purchase #7 | $25.60 | 3.623% | $26.5275 | $26.53 | $26.55 | $26.50 |
| 7 purchase totals = | $629.65 | $692.4512 | $692.46 | $692.45 | $692.50 | |