| 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 | $8.55 | 9.836% | $9.391 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $202.76 | 12.190% | $227.4764 | $227.48 | $227.50 | $227.50 |
| Purchase #3 | $47.72 | 7.868% | $51.4746 | $51.47 | $51.45 | $51.50 |
| Purchase #4 | $171.95 | 5.328% | $181.1115 | $181.11 | $181.10 | $181.10 |
| Purchase #5 | $26.66 | 12.375% | $29.9592 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $194.34 | 5.199% | $204.4437 | $204.44 | $204.45 | $204.40 |
| Purchase #7 | $52.25 | 4.699% | $54.7052 | $54.71 | $54.70 | $54.70 |
| 7 purchase totals = | $704.23 | $758.5616 | $758.56 | $758.55 | $758.60 | |