| 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 | $100.74 | 5.770% | $106.5527 | $106.55 | $106.55 | $106.60 |
| Purchase #2 | $89.46 | 8.339% | $96.9201 | $96.92 | $96.90 | $96.90 |
| Purchase #3 | $106.74 | 4.507% | $111.5508 | $111.55 | $111.55 | $111.60 |
| Purchase #4 | $239.91 | 13.587% | $272.5066 | $272.51 | $272.50 | $272.50 |
| Purchase #5 | $132.53 | 9.527% | $145.1561 | $145.16 | $145.15 | $145.20 |
| Purchase #6 | $120.30 | 10.447% | $132.8677 | $132.87 | $132.85 | $132.90 |
| Purchase #7 | $244.52 | 3.443% | $252.9388 | $252.94 | $252.95 | $252.90 |
| 7 purchase totals = | $1,034.20 | $1,118.4928 | $1,118.50 | $1,118.45 | $1,118.60 | |