| 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 | $170.47 | 3.611% | $176.6257 | $176.63 | $176.65 | $176.60 |
| Purchase #2 | $142.63 | 8.281% | $154.4412 | $154.44 | $154.45 | $154.40 |
| Purchase #3 | $118.51 | 8.786% | $128.9223 | $128.92 | $128.90 | $128.90 |
| Purchase #4 | $18.78 | 12.778% | $21.1797 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $78.92 | 6.382% | $83.9567 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $75.28 | 10.274% | $83.0143 | $83.01 | $83.00 | $83.00 |
| Purchase #7 | $134.85 | 4.631% | $141.0949 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $739.44 | $789.2348 | $789.23 | $789.25 | $789.20 | |