| 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 | $39.94 | 10.388% | $44.089 | $44.09 | $44.10 | $44.10 |
| Purchase #2 | $199.69 | 10.601% | $220.8591 | $220.86 | $220.85 | $220.90 |
| Purchase #3 | $200.61 | 7.824% | $216.3057 | $216.31 | $216.30 | $216.30 |
| Purchase #4 | $49.32 | 7.593% | $53.0649 | $53.06 | $53.05 | $53.10 |
| Purchase #5 | $164.35 | 7.494% | $176.6664 | $176.67 | $176.65 | $176.70 |
| Purchase #6 | $10.94 | 9.187% | $11.9451 | $11.95 | $11.95 | $11.90 |
| Purchase #7 | $101.37 | 4.781% | $106.2165 | $106.22 | $106.20 | $106.20 |
| 7 purchase totals = | $766.22 | $829.1467 | $829.16 | $829.10 | $829.20 | |