| 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 | $72.88 | 12.199% | $81.7706 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $244.72 | 9.807% | $268.7197 | $268.72 | $268.70 | $268.70 |
| Purchase #3 | $46.70 | 6.343% | $49.6622 | $49.66 | $49.65 | $49.70 |
| Purchase #4 | $217.68 | 12.853% | $245.6584 | $245.66 | $245.65 | $245.70 |
| Purchase #5 | $164.43 | 9.218% | $179.5872 | $179.59 | $179.60 | $179.60 |
| Purchase #6 | $213.90 | 5.330% | $225.3009 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $248.51 | 7.583% | $267.3545 | $267.35 | $267.35 | $267.40 |
| 7 purchase totals = | $1,208.82 | $1,318.0535 | $1,318.05 | $1,318.00 | $1,318.20 | |