| 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 | $189.48 | 10.768% | $209.8832 | $209.88 | $209.90 | $209.90 |
| Purchase #2 | $127.55 | 3.178% | $131.6035 | $131.60 | $131.60 | $131.60 |
| Purchase #3 | $236.71 | 7.545% | $254.5698 | $254.57 | $254.55 | $254.60 |
| Purchase #4 | $77.87 | 6.321% | $82.7922 | $82.79 | $82.80 | $82.80 |
| Purchase #5 | $68.46 | 13.302% | $77.5665 | $77.57 | $77.55 | $77.60 |
| Purchase #6 | $109.95 | 12.835% | $124.0621 | $124.06 | $124.05 | $124.10 |
| Purchase #7 | $140.35 | 12.310% | $157.6271 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $950.37 | $1,038.1044 | $1,038.10 | $1,038.10 | $1,038.20 | |