| 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 | $43.36 | 7.338% | $46.5418 | $46.54 | $46.55 | $46.50 |
| Purchase #2 | $227.43 | 3.416% | $235.199 | $235.20 | $235.20 | $235.20 |
| Purchase #3 | $196.99 | 10.772% | $218.2098 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $16.43 | 13.282% | $18.6122 | $18.61 | $18.60 | $18.60 |
| Purchase #5 | $90.28 | 11.608% | $100.7597 | $100.76 | $100.75 | $100.80 |
| Purchase #6 | $10.75 | 11.645% | $12.0018 | $12.00 | $12.00 | $12.00 |
| Purchase #7 | $103.88 | 5.248% | $109.3316 | $109.33 | $109.35 | $109.30 |
| 7 purchase totals = | $689.12 | $740.6559 | $740.65 | $740.65 | $740.60 | |