| 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 | $148.97 | 10.869% | $165.1615 | $165.16 | $165.15 | $165.20 |
| Purchase #2 | $196.37 | 4.405% | $205.0201 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $38.47 | 7.294% | $41.276 | $41.28 | $41.30 | $41.30 |
| Purchase #4 | $21.32 | 6.506% | $22.7071 | $22.71 | $22.70 | $22.70 |
| Purchase #5 | $29.72 | 6.758% | $31.7285 | $31.73 | $31.75 | $31.70 |
| Purchase #6 | $27.41 | 13.378% | $31.0769 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $180.77 | 12.614% | $203.5723 | $203.57 | $203.55 | $203.60 |
| 7 purchase totals = | $643.03 | $700.5424 | $700.55 | $700.55 | $700.60 | |