| 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 | $62.60 | 3.131% | $64.56 | $64.56 | $64.55 | $64.60 |
| Purchase #2 | $79.49 | 11.638% | $88.741 | $88.74 | $88.75 | $88.70 |
| Purchase #3 | $20.52 | 13.805% | $23.3528 | $23.35 | $23.35 | $23.40 |
| Purchase #4 | $9.64 | 3.737% | $10.0002 | $10.00 | $10.00 | $10.00 |
| Purchase #5 | $71.36 | 4.596% | $74.6397 | $74.64 | $74.65 | $74.60 |
| Purchase #6 | $150.79 | 11.734% | $168.4837 | $168.48 | $168.50 | $168.50 |
| Purchase #7 | $197.98 | 8.526% | $214.8598 | $214.86 | $214.85 | $214.90 |
| 7 purchase totals = | $592.38 | $644.6372 | $644.63 | $644.65 | $644.70 | |