| 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 | $105.58 | 9.335% | $115.4359 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $140.41 | 12.616% | $158.1241 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $116.94 | 12.644% | $131.7259 | $131.73 | $131.75 | $131.70 |
| Purchase #4 | $240.82 | 11.819% | $269.2825 | $269.28 | $269.30 | $269.30 |
| Purchase #5 | $238.70 | 12.408% | $268.3179 | $268.32 | $268.30 | $268.30 |
| Purchase #6 | $15.36 | 12.503% | $17.2805 | $17.28 | $17.30 | $17.30 |
| Purchase #7 | $17.53 | 4.394% | $18.3003 | $18.30 | $18.30 | $18.30 |
| 7 purchase totals = | $875.34 | $978.4671 | $978.47 | $978.50 | $978.40 | |