| 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 | $203.74 | 9.737% | $223.5782 | $223.58 | $223.60 | $223.60 |
| Purchase #2 | $86.28 | 10.333% | $95.1953 | $95.20 | $95.20 | $95.20 |
| Purchase #3 | $197.87 | 10.370% | $218.3891 | $218.39 | $218.40 | $218.40 |
| Purchase #4 | $73.73 | 7.588% | $79.3246 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $42.26 | 10.457% | $46.6791 | $46.68 | $46.70 | $46.70 |
| Purchase #6 | $12.71 | 3.179% | $13.1141 | $13.11 | $13.10 | $13.10 |
| Purchase #7 | $158.46 | 13.462% | $179.7919 | $179.79 | $179.80 | $179.80 |
| 7 purchase totals = | $775.05 | $856.0723 | $856.07 | $856.10 | $856.10 | |