| 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 | $103.81 | 10.792% | $115.0132 | $115.01 | $115.00 | $115.00 |
| Purchase #2 | $20.45 | 7.484% | $21.9805 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $168.36 | 4.550% | $176.0204 | $176.02 | $176.00 | $176.00 |
| Purchase #4 | $62.71 | 12.711% | $70.6811 | $70.68 | $70.70 | $70.70 |
| Purchase #5 | $138.42 | 3.618% | $143.428 | $143.43 | $143.45 | $143.40 |
| Purchase #6 | $201.63 | 13.499% | $228.848 | $228.85 | $228.85 | $228.80 |
| Purchase #7 | $203.29 | 13.181% | $230.0857 | $230.09 | $230.10 | $230.10 |
| 7 purchase totals = | $898.67 | $986.0569 | $986.06 | $986.10 | $986.00 | |