| 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 | $187.94 | 6.106% | $199.4156 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $105.64 | 9.555% | $115.7339 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $74.36 | 7.588% | $80.0024 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $113.68 | 11.713% | $126.9953 | $127.00 | $127.00 | $127.00 |
| Purchase #5 | $28.98 | 10.559% | $32.04 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $200.88 | 10.289% | $221.5485 | $221.55 | $221.55 | $221.50 |
| Purchase #7 | $199.42 | 8.371% | $216.1134 | $216.11 | $216.10 | $216.10 |
| 7 purchase totals = | $910.90 | $991.8491 | $991.85 | $991.85 | $991.70 | |