| 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 | $73.38 | 8.540% | $79.6467 | $79.65 | $79.65 | $79.60 |
| Purchase #2 | $79.33 | 10.286% | $87.4899 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $163.27 | 3.263% | $168.5975 | $168.60 | $168.60 | $168.60 |
| Purchase #4 | $87.51 | 5.281% | $92.1314 | $92.13 | $92.15 | $92.10 |
| Purchase #5 | $165.33 | 3.540% | $171.1827 | $171.18 | $171.20 | $171.20 |
| Purchase #6 | $71.31 | 7.522% | $76.6739 | $76.67 | $76.65 | $76.70 |
| Purchase #7 | $248.62 | 9.515% | $272.2762 | $272.28 | $272.30 | $272.30 |
| 7 purchase totals = | $888.75 | $947.9983 | $948.00 | $948.05 | $948.00 | |