| 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 | $80.93 | 12.768% | $91.2631 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $151.72 | 12.468% | $170.6364 | $170.64 | $170.65 | $170.60 |
| Purchase #3 | $95.93 | 8.452% | $104.038 | $104.04 | $104.05 | $104.00 |
| Purchase #4 | $167.35 | 10.390% | $184.7377 | $184.74 | $184.75 | $184.70 |
| Purchase #5 | $57.65 | 10.492% | $63.6986 | $63.70 | $63.70 | $63.70 |
| Purchase #6 | $79.71 | 7.406% | $85.6133 | $85.61 | $85.60 | $85.60 |
| Purchase #7 | $20.77 | 7.473% | $22.3221 | $22.32 | $22.30 | $22.30 |
| 7 purchase totals = | $654.06 | $722.3092 | $722.31 | $722.30 | $722.20 | |