| 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 | $21.35 | 11.159% | $23.7324 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $50.25 | 7.844% | $54.1916 | $54.19 | $54.20 | $54.20 |
| Purchase #3 | $206.55 | 10.478% | $228.1923 | $228.19 | $228.20 | $228.20 |
| Purchase #4 | $184.87 | 6.533% | $196.9476 | $196.95 | $196.95 | $196.90 |
| Purchase #5 | $114.71 | 5.123% | $120.5866 | $120.59 | $120.60 | $120.60 |
| Purchase #6 | $74.46 | 12.609% | $83.8487 | $83.85 | $83.85 | $83.80 |
| Purchase #7 | $191.29 | 9.509% | $209.4798 | $209.48 | $209.50 | $209.50 |
| 7 purchase totals = | $843.48 | $916.9790 | $916.98 | $917.05 | $916.90 | |