| 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 | $17.30 | 13.776% | $19.6832 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $21.34 | 10.763% | $23.6368 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $207.92 | 4.321% | $216.9042 | $216.90 | $216.90 | $216.90 |
| Purchase #4 | $74.39 | 5.394% | $78.4026 | $78.40 | $78.40 | $78.40 |
| Purchase #5 | $124.69 | 6.870% | $133.2562 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $179.52 | 5.254% | $188.952 | $188.95 | $188.95 | $189.00 |
| Purchase #7 | $142.93 | 9.286% | $156.2025 | $156.20 | $156.20 | $156.20 |
| 7 purchase totals = | $768.09 | $817.0375 | $817.03 | $817.05 | $817.10 | |