| 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 | $159.93 | 9.784% | $175.5776 | $175.58 | $175.60 | $175.60 |
| Purchase #2 | $89.34 | 4.831% | $93.656 | $93.66 | $93.65 | $93.70 |
| Purchase #3 | $209.32 | 4.355% | $218.4359 | $218.44 | $218.45 | $218.40 |
| Purchase #4 | $207.87 | 5.253% | $218.7894 | $218.79 | $218.80 | $218.80 |
| Purchase #5 | $7.27 | 12.420% | $8.1729 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $212.38 | 7.248% | $227.7733 | $227.77 | $227.75 | $227.80 |
| Purchase #7 | $85.61 | 8.712% | $93.0683 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $971.72 | $1,035.4734 | $1,035.48 | $1,035.45 | $1,035.60 | |