| 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 | $71.30 | 7.814% | $76.8714 | $76.87 | $76.85 | $76.90 |
| Purchase #2 | $101.36 | 3.516% | $104.9238 | $104.92 | $104.90 | $104.90 |
| Purchase #3 | $8.58 | 9.259% | $9.3744 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $92.28 | 9.195% | $100.7651 | $100.77 | $100.75 | $100.80 |
| Purchase #5 | $37.28 | 13.656% | $42.371 | $42.37 | $42.35 | $42.40 |
| Purchase #6 | $98.39 | 8.225% | $106.4826 | $106.48 | $106.50 | $106.50 |
| Purchase #7 | $227.31 | 10.712% | $251.6594 | $251.66 | $251.65 | $251.70 |
| 7 purchase totals = | $636.50 | $692.4477 | $692.44 | $692.35 | $692.60 | |