| 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 | $20.84 | 11.206% | $23.1753 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $226.68 | 11.388% | $252.4943 | $252.49 | $252.50 | $252.50 |
| Purchase #3 | $140.45 | 7.747% | $151.3307 | $151.33 | $151.35 | $151.30 |
| Purchase #4 | $8.61 | 12.853% | $9.7166 | $9.72 | $9.70 | $9.70 |
| Purchase #5 | $110.59 | 12.276% | $124.166 | $124.17 | $124.15 | $124.20 |
| Purchase #6 | $70.95 | 7.651% | $76.3784 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $82.90 | 8.870% | $90.2532 | $90.25 | $90.25 | $90.30 |
| 7 purchase totals = | $661.02 | $727.5145 | $727.52 | $727.55 | $727.60 | |