| 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 | $201.98 | 12.509% | $227.2457 | $227.25 | $227.25 | $227.20 |
| Purchase #2 | $223.35 | 6.332% | $237.4925 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $18.33 | 13.624% | $20.8273 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $135.51 | 9.269% | $148.0704 | $148.07 | $148.05 | $148.10 |
| Purchase #5 | $81.75 | 9.197% | $89.2685 | $89.27 | $89.25 | $89.30 |
| Purchase #6 | $100.28 | 7.377% | $107.6777 | $107.68 | $107.70 | $107.70 |
| Purchase #7 | $54.63 | 12.197% | $61.2932 | $61.29 | $61.30 | $61.30 |
| 7 purchase totals = | $815.83 | $891.8753 | $891.88 | $891.90 | $891.90 | |