| 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 | $156.27 | 6.706% | $166.7495 | $166.75 | $166.75 | $166.70 |
| Purchase #2 | $107.73 | 10.500% | $119.0417 | $119.04 | $119.05 | $119.00 |
| Purchase #3 | $6.30 | 3.830% | $6.5413 | $6.54 | $6.55 | $6.50 |
| Purchase #4 | $219.49 | 9.448% | $240.2274 | $240.23 | $240.25 | $240.20 |
| Purchase #5 | $7.32 | 10.836% | $8.1132 | $8.11 | $8.10 | $8.10 |
| Purchase #6 | $83.95 | 7.855% | $90.5443 | $90.54 | $90.55 | $90.50 |
| Purchase #7 | $113.83 | 11.241% | $126.6256 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $694.89 | $757.8430 | $757.84 | $757.90 | $757.60 | |