| 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 | $74.54 | 12.200% | $83.6339 | $83.63 | $83.65 | $83.60 |
| Purchase #2 | $35.37 | 12.542% | $39.8061 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $45.98 | 11.723% | $51.3702 | $51.37 | $51.35 | $51.40 |
| Purchase #4 | $138.77 | 7.850% | $149.6634 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $215.72 | 4.600% | $225.6431 | $225.64 | $225.65 | $225.60 |
| Purchase #6 | $119.94 | 7.449% | $128.8743 | $128.87 | $128.85 | $128.90 |
| Purchase #7 | $206.63 | 13.437% | $234.3949 | $234.39 | $234.40 | $234.40 |
| 7 purchase totals = | $836.95 | $913.3859 | $913.37 | $913.35 | $913.40 | |