| 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 | $96.90 | 3.456% | $100.2489 | $100.25 | $100.25 | $100.20 |
| Purchase #2 | $36.41 | 11.239% | $40.5021 | $40.50 | $40.50 | $40.50 |
| Purchase #3 | $122.26 | 12.302% | $137.3004 | $137.30 | $137.30 | $137.30 |
| Purchase #4 | $216.88 | 5.680% | $229.1988 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $53.81 | 5.155% | $56.5839 | $56.58 | $56.60 | $56.60 |
| Purchase #6 | $74.34 | 12.249% | $83.4459 | $83.45 | $83.45 | $83.40 |
| Purchase #7 | $236.41 | 6.800% | $252.4859 | $252.49 | $252.50 | $252.50 |
| 7 purchase totals = | $837.01 | $899.7659 | $899.77 | $899.80 | $899.70 | |