| 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 | $229.88 | 9.594% | $251.9347 | $251.93 | $251.95 | $251.90 |
| Purchase #2 | $231.77 | 7.239% | $248.5478 | $248.55 | $248.55 | $248.50 |
| Purchase #3 | $107.63 | 4.431% | $112.3991 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $165.83 | 13.233% | $187.7743 | $187.77 | $187.75 | $187.80 |
| Purchase #5 | $216.39 | 10.733% | $239.6151 | $239.62 | $239.60 | $239.60 |
| Purchase #6 | $124.99 | 4.257% | $130.3108 | $130.31 | $130.30 | $130.30 |
| Purchase #7 | $105.74 | 13.339% | $119.8447 | $119.84 | $119.85 | $119.80 |
| 7 purchase totals = | $1,182.23 | $1,290.4265 | $1,290.42 | $1,290.40 | $1,290.30 | |