| 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 | $86.72 | 5.396% | $91.3994 | $91.40 | $91.40 | $91.40 |
| Purchase #2 | $105.30 | 5.735% | $111.339 | $111.34 | $111.35 | $111.30 |
| Purchase #3 | $29.76 | 7.406% | $31.964 | $31.96 | $31.95 | $32.00 |
| Purchase #4 | $120.91 | 10.817% | $133.9888 | $133.99 | $134.00 | $134.00 |
| Purchase #5 | $73.70 | 9.416% | $80.6396 | $80.64 | $80.65 | $80.60 |
| Purchase #6 | $146.42 | 10.257% | $161.4383 | $161.44 | $161.45 | $161.40 |
| Purchase #7 | $211.49 | 10.863% | $234.4642 | $234.46 | $234.45 | $234.50 |
| 7 purchase totals = | $774.30 | $845.2333 | $845.23 | $845.25 | $845.20 | |