| 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 | $19.34 | 5.522% | $20.408 | $20.41 | $20.40 | $20.40 |
| Purchase #2 | $43.53 | 10.369% | $48.0436 | $48.04 | $48.05 | $48.00 |
| Purchase #3 | $72.73 | 9.811% | $79.8655 | $79.87 | $79.85 | $79.90 |
| Purchase #4 | $174.97 | 9.863% | $192.2273 | $192.23 | $192.25 | $192.20 |
| Purchase #5 | $71.46 | 13.144% | $80.8527 | $80.85 | $80.85 | $80.90 |
| Purchase #6 | $181.82 | 4.851% | $190.6401 | $190.64 | $190.65 | $190.60 |
| Purchase #7 | $141.67 | 13.596% | $160.9315 | $160.93 | $160.95 | $160.90 |
| 7 purchase totals = | $705.52 | $772.9687 | $772.97 | $773.00 | $772.90 | |