| 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 | $37.72 | 13.788% | $42.9208 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $249.72 | 11.319% | $277.9858 | $277.99 | $278.00 | $278.00 |
| Purchase #3 | $188.71 | 8.669% | $205.0693 | $205.07 | $205.05 | $205.10 |
| Purchase #4 | $5.60 | 9.469% | $6.1303 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $15.91 | 5.445% | $16.7763 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $18.79 | 3.476% | $19.4431 | $19.44 | $19.45 | $19.40 |
| Purchase #7 | $238.30 | 13.277% | $269.9391 | $269.94 | $269.95 | $269.90 |
| 7 purchase totals = | $754.75 | $838.2647 | $838.27 | $838.30 | $838.20 | |