| 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 | $164.25 | 3.673% | $170.2829 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $218.87 | 12.291% | $245.7713 | $245.77 | $245.75 | $245.80 |
| Purchase #3 | $98.30 | 12.463% | $110.5511 | $110.55 | $110.55 | $110.60 |
| Purchase #4 | $51.25 | 12.862% | $57.8418 | $57.84 | $57.85 | $57.80 |
| Purchase #5 | $57.83 | 5.418% | $60.9632 | $60.96 | $60.95 | $61.00 |
| Purchase #6 | $15.87 | 13.842% | $18.0667 | $18.07 | $18.05 | $18.10 |
| Purchase #7 | $36.85 | 5.249% | $38.7843 | $38.78 | $38.80 | $38.80 |
| 7 purchase totals = | $643.22 | $702.2613 | $702.25 | $702.25 | $702.40 | |