| 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 | $8.41 | 12.440% | $9.4562 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $121.67 | 8.689% | $132.2419 | $132.24 | $132.25 | $132.20 |
| Purchase #3 | $103.35 | 6.193% | $109.7505 | $109.75 | $109.75 | $109.80 |
| Purchase #4 | $189.89 | 9.713% | $208.334 | $208.33 | $208.35 | $208.30 |
| Purchase #5 | $72.41 | 13.523% | $82.202 | $82.20 | $82.20 | $82.20 |
| Purchase #6 | $181.98 | 5.651% | $192.2637 | $192.26 | $192.25 | $192.30 |
| Purchase #7 | $115.45 | 4.509% | $120.6556 | $120.66 | $120.65 | $120.70 |
| 7 purchase totals = | $793.16 | $854.9039 | $854.90 | $854.90 | $855.00 | |