| 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 | $28.51 | 8.799% | $31.0186 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $79.73 | 9.313% | $87.1553 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $77.31 | 7.672% | $83.2412 | $83.24 | $83.25 | $83.20 |
| Purchase #4 | $145.85 | 6.661% | $155.5651 | $155.57 | $155.55 | $155.60 |
| Purchase #5 | $139.43 | 5.830% | $147.5588 | $147.56 | $147.55 | $147.60 |
| Purchase #6 | $159.45 | 10.524% | $176.2305 | $176.23 | $176.25 | $176.20 |
| Purchase #7 | $141.79 | 3.621% | $146.9242 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $772.07 | $827.6937 | $827.70 | $827.65 | $827.70 | |