| 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 | $247.55 | 9.233% | $270.4063 | $270.41 | $270.40 | $270.40 |
| Purchase #2 | $40.62 | 3.326% | $41.971 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $93.98 | 13.827% | $106.9746 | $106.97 | $106.95 | $107.00 |
| Purchase #4 | $94.93 | 5.118% | $99.7885 | $99.79 | $99.80 | $99.80 |
| Purchase #5 | $248.97 | 10.310% | $274.6388 | $274.64 | $274.65 | $274.60 |
| Purchase #6 | $242.83 | 5.844% | $257.021 | $257.02 | $257.00 | $257.00 |
| Purchase #7 | $62.93 | 10.368% | $69.4546 | $69.45 | $69.45 | $69.50 |
| 7 purchase totals = | $1,031.81 | $1,120.2548 | $1,120.25 | $1,120.20 | $1,120.30 | |