| 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 | $226.85 | 3.352% | $234.454 | $234.45 | $234.45 | $234.50 |
| Purchase #2 | $86.34 | 4.542% | $90.2616 | $90.26 | $90.25 | $90.30 |
| Purchase #3 | $214.70 | 7.233% | $230.2293 | $230.23 | $230.25 | $230.20 |
| Purchase #4 | $248.59 | 8.213% | $269.0067 | $269.01 | $269.00 | $269.00 |
| Purchase #5 | $15.39 | 12.790% | $17.3584 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $93.77 | 4.335% | $97.8349 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $195.39 | 12.685% | $220.1752 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $1,081.03 | $1,159.3201 | $1,159.32 | $1,159.35 | $1,159.40 | |