| 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 | $227.65 | 9.428% | $249.1128 | $249.11 | $249.10 | $249.10 |
| Purchase #2 | $219.75 | 7.290% | $235.7698 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $218.74 | 13.624% | $248.5411 | $248.54 | $248.55 | $248.50 |
| Purchase #4 | $172.94 | 4.133% | $180.0876 | $180.09 | $180.10 | $180.10 |
| Purchase #5 | $11.33 | 6.283% | $12.0419 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $19.94 | 9.289% | $21.7922 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $233.52 | 13.609% | $265.2997 | $265.30 | $265.30 | $265.30 |
| 7 purchase totals = | $1,103.87 | $1,212.6451 | $1,212.64 | $1,212.65 | $1,212.60 | |