| 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 | $83.79 | 7.189% | $89.8137 | $89.81 | $89.80 | $89.80 |
| Purchase #2 | $164.60 | 10.195% | $181.381 | $181.38 | $181.40 | $181.40 |
| Purchase #3 | $106.34 | 8.286% | $115.1513 | $115.15 | $115.15 | $115.20 |
| Purchase #4 | $233.54 | 7.842% | $251.8542 | $251.85 | $251.85 | $251.90 |
| Purchase #5 | $227.58 | 13.841% | $259.0793 | $259.08 | $259.10 | $259.10 |
| Purchase #6 | $194.81 | 6.146% | $206.783 | $206.78 | $206.80 | $206.80 |
| Purchase #7 | $190.32 | 9.306% | $208.0312 | $208.03 | $208.05 | $208.00 |
| 7 purchase totals = | $1,200.98 | $1,312.0937 | $1,312.08 | $1,312.15 | $1,312.20 | |