| 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 | $56.36 | 7.398% | $60.5295 | $60.53 | $60.55 | $60.50 |
| Purchase #2 | $171.83 | 4.336% | $179.2805 | $179.28 | $179.30 | $179.30 |
| Purchase #3 | $137.93 | 13.570% | $156.6471 | $156.65 | $156.65 | $156.60 |
| Purchase #4 | $79.30 | 3.419% | $82.0113 | $82.01 | $82.00 | $82.00 |
| Purchase #5 | $56.36 | 9.239% | $61.5671 | $61.57 | $61.55 | $61.60 |
| Purchase #6 | $128.31 | 8.186% | $138.8135 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $12.43 | 11.772% | $13.8933 | $13.89 | $13.90 | $13.90 |
| 7 purchase totals = | $642.52 | $692.7423 | $692.74 | $692.75 | $692.70 | |