| 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 | $100.85 | 4.675% | $105.5647 | $105.56 | $105.55 | $105.60 |
| Purchase #2 | $215.64 | 6.775% | $230.2496 | $230.25 | $230.25 | $230.20 |
| Purchase #3 | $67.96 | 12.866% | $76.7037 | $76.70 | $76.70 | $76.70 |
| Purchase #4 | $102.40 | 12.739% | $115.4447 | $115.44 | $115.45 | $115.40 |
| Purchase #5 | $81.82 | 3.726% | $84.8686 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $207.63 | 11.531% | $231.5718 | $231.57 | $231.55 | $231.60 |
| Purchase #7 | $197.45 | 10.769% | $218.7134 | $218.71 | $218.70 | $218.70 |
| 7 purchase totals = | $973.75 | $1,063.1165 | $1,063.10 | $1,063.05 | $1,063.10 | |