| 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 | $14.84 | 9.144% | $16.197 | $16.20 | $16.20 | $16.20 |
| Purchase #2 | $230.91 | 3.588% | $239.1951 | $239.20 | $239.20 | $239.20 |
| Purchase #3 | $211.64 | 3.778% | $219.6358 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $9.90 | 9.794% | $10.8696 | $10.87 | $10.85 | $10.90 |
| Purchase #5 | $246.55 | 10.262% | $271.851 | $271.85 | $271.85 | $271.90 |
| Purchase #6 | $21.82 | 6.561% | $23.2516 | $23.25 | $23.25 | $23.30 |
| Purchase #7 | $134.72 | 8.586% | $146.2871 | $146.29 | $146.30 | $146.30 |
| 7 purchase totals = | $870.38 | $927.2872 | $927.30 | $927.30 | $927.40 | |