| 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 | $147.78 | 13.149% | $167.2116 | $167.21 | $167.20 | $167.20 |
| Purchase #2 | $8.37 | 12.225% | $9.3932 | $9.39 | $9.40 | $9.40 |
| Purchase #3 | $87.74 | 5.102% | $92.2165 | $92.22 | $92.20 | $92.20 |
| Purchase #4 | $54.26 | 4.166% | $56.5205 | $56.52 | $56.50 | $56.50 |
| Purchase #5 | $52.80 | 8.112% | $57.0831 | $57.08 | $57.10 | $57.10 |
| Purchase #6 | $62.52 | 12.665% | $70.4382 | $70.44 | $70.45 | $70.40 |
| Purchase #7 | $38.99 | 4.625% | $40.7933 | $40.79 | $40.80 | $40.80 |
| 7 purchase totals = | $452.46 | $493.6564 | $493.65 | $493.65 | $493.60 | |