| 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 | $12.35 | 10.467% | $13.6427 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $220.62 | 3.308% | $227.9181 | $227.92 | $227.90 | $227.90 |
| Purchase #3 | $220.88 | 5.293% | $232.5712 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $181.77 | 13.200% | $205.7636 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $107.63 | 11.851% | $120.3852 | $120.39 | $120.40 | $120.40 |
| Purchase #6 | $130.48 | 5.693% | $137.9082 | $137.91 | $137.90 | $137.90 |
| Purchase #7 | $143.51 | 4.410% | $149.8388 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $1,017.24 | $1,088.0278 | $1,088.03 | $1,088.00 | $1,088.00 | |