| 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 | $20.40 | 12.579% | $22.9661 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $42.40 | 13.779% | $48.2423 | $48.24 | $48.25 | $48.20 |
| Purchase #3 | $181.31 | 13.495% | $205.7778 | $205.78 | $205.80 | $205.80 |
| Purchase #4 | $77.86 | 11.391% | $86.729 | $86.73 | $86.75 | $86.70 |
| Purchase #5 | $232.58 | 5.177% | $244.6207 | $244.62 | $244.60 | $244.60 |
| Purchase #6 | $100.43 | 13.743% | $114.2321 | $114.23 | $114.25 | $114.20 |
| Purchase #7 | $25.57 | 5.871% | $27.0712 | $27.07 | $27.05 | $27.10 |
| 7 purchase totals = | $680.55 | $749.6392 | $749.64 | $749.65 | $749.60 | |