| 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 | $6.64 | 13.159% | $7.5138 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $179.34 | 11.348% | $199.6915 | $199.69 | $199.70 | $199.70 |
| Purchase #3 | $185.88 | 13.407% | $210.8009 | $210.80 | $210.80 | $210.80 |
| Purchase #4 | $36.96 | 3.450% | $38.2351 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $47.45 | 4.805% | $49.73 | $49.73 | $49.75 | $49.70 |
| Purchase #6 | $193.57 | 3.345% | $200.0449 | $200.04 | $200.05 | $200.00 |
| Purchase #7 | $99.73 | 10.543% | $110.2445 | $110.24 | $110.25 | $110.20 |
| 7 purchase totals = | $749.57 | $816.2607 | $816.25 | $816.30 | $816.10 | |