| 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 | $181.69 | 9.761% | $199.4248 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $16.96 | 9.660% | $18.5983 | $18.60 | $18.60 | $18.60 |
| Purchase #3 | $187.74 | 13.826% | $213.6969 | $213.70 | $213.70 | $213.70 |
| Purchase #4 | $15.72 | 6.456% | $16.7349 | $16.73 | $16.75 | $16.70 |
| Purchase #5 | $27.55 | 5.168% | $28.9738 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $201.58 | 7.475% | $216.6481 | $216.65 | $216.65 | $216.60 |
| Purchase #7 | $22.89 | 13.771% | $26.0422 | $26.04 | $26.05 | $26.00 |
| 7 purchase totals = | $654.13 | $720.1190 | $720.11 | $720.10 | $720.00 | |