| 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 | $96.62 | 12.851% | $109.0366 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $181.61 | 3.477% | $187.9246 | $187.92 | $187.90 | $187.90 |
| Purchase #3 | $77.68 | 10.839% | $86.0997 | $86.10 | $86.10 | $86.10 |
| Purchase #4 | $6.36 | 12.684% | $7.1667 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $197.67 | 10.633% | $218.6883 | $218.69 | $218.70 | $218.70 |
| Purchase #6 | $152.32 | 4.752% | $159.5582 | $159.56 | $159.55 | $159.60 |
| Purchase #7 | $85.26 | 5.176% | $89.6731 | $89.67 | $89.65 | $89.70 |
| 7 purchase totals = | $797.52 | $858.1472 | $858.15 | $858.10 | $858.20 | |