| 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 | $105.31 | 3.448% | $108.9411 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $24.73 | 13.572% | $28.0864 | $28.09 | $28.10 | $28.10 |
| Purchase #3 | $214.30 | 11.335% | $238.5909 | $238.59 | $238.60 | $238.60 |
| Purchase #4 | $238.34 | 9.182% | $260.2244 | $260.22 | $260.20 | $260.20 |
| Purchase #5 | $147.72 | 5.357% | $155.6334 | $155.63 | $155.65 | $155.60 |
| Purchase #6 | $165.48 | 7.526% | $177.934 | $177.93 | $177.95 | $177.90 |
| Purchase #7 | $178.81 | 11.833% | $199.9686 | $199.97 | $199.95 | $200.00 |
| 7 purchase totals = | $1,074.69 | $1,169.3788 | $1,169.37 | $1,169.40 | $1,169.30 | |