| 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 | $8.62 | 7.862% | $9.2977 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $54.78 | 4.781% | $57.399 | $57.40 | $57.40 | $57.40 |
| Purchase #3 | $222.55 | 13.117% | $251.7419 | $251.74 | $251.75 | $251.70 |
| Purchase #4 | $106.65 | 11.815% | $119.2507 | $119.25 | $119.25 | $119.30 |
| Purchase #5 | $225.98 | 6.332% | $240.2891 | $240.29 | $240.30 | $240.30 |
| Purchase #6 | $205.65 | 6.475% | $218.9658 | $218.97 | $218.95 | $219.00 |
| Purchase #7 | $163.65 | 5.850% | $173.2235 | $173.22 | $173.20 | $173.20 |
| 7 purchase totals = | $987.88 | $1,070.1677 | $1,070.17 | $1,070.15 | $1,070.20 | |