| 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 | $17.52 | 5.145% | $18.4214 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $137.54 | 8.540% | $149.2859 | $149.29 | $149.30 | $149.30 |
| Purchase #3 | $63.32 | 6.419% | $67.3845 | $67.38 | $67.40 | $67.40 |
| Purchase #4 | $169.80 | 13.825% | $193.2749 | $193.27 | $193.25 | $193.30 |
| Purchase #5 | $233.96 | 5.627% | $247.1249 | $247.12 | $247.10 | $247.10 |
| Purchase #6 | $13.98 | 12.746% | $15.7619 | $15.76 | $15.75 | $15.80 |
| Purchase #7 | $177.75 | 4.732% | $186.1611 | $186.16 | $186.15 | $186.20 |
| 7 purchase totals = | $813.87 | $877.4146 | $877.40 | $877.35 | $877.50 | |