| 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 | $87.53 | 3.559% | $90.6452 | $90.65 | $90.65 | $90.60 |
| Purchase #2 | $9.83 | 6.463% | $10.4653 | $10.47 | $10.45 | $10.50 |
| Purchase #3 | $26.74 | 9.814% | $29.3643 | $29.36 | $29.35 | $29.40 |
| Purchase #4 | $35.43 | 12.231% | $39.7634 | $39.76 | $39.75 | $39.80 |
| Purchase #5 | $79.36 | 8.697% | $86.2619 | $86.26 | $86.25 | $86.30 |
| Purchase #6 | $127.40 | 5.668% | $134.621 | $134.62 | $134.60 | $134.60 |
| Purchase #7 | $172.57 | 7.223% | $185.0347 | $185.03 | $185.05 | $185.00 |
| 7 purchase totals = | $538.86 | $576.1558 | $576.15 | $576.10 | $576.20 | |