| 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 | $44.25 | 8.611% | $48.0604 | $48.06 | $48.05 | $48.10 |
| Purchase #2 | $198.34 | 5.490% | $209.2289 | $209.23 | $209.25 | $209.20 |
| Purchase #3 | $42.94 | 6.536% | $45.7466 | $45.75 | $45.75 | $45.70 |
| Purchase #4 | $204.59 | 5.276% | $215.3842 | $215.38 | $215.40 | $215.40 |
| Purchase #5 | $51.37 | 9.239% | $56.1161 | $56.12 | $56.10 | $56.10 |
| Purchase #6 | $208.69 | 5.752% | $220.6938 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $116.62 | 11.842% | $130.4301 | $130.43 | $130.45 | $130.40 |
| 7 purchase totals = | $866.80 | $925.6601 | $925.66 | $925.70 | $925.60 | |