| 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 | $154.64 | 3.258% | $159.6782 | $159.68 | $159.70 | $159.70 |
| Purchase #2 | $118.59 | 7.431% | $127.4024 | $127.40 | $127.40 | $127.40 |
| Purchase #3 | $100.80 | 7.131% | $107.988 | $107.99 | $108.00 | $108.00 |
| Purchase #4 | $5.36 | 11.569% | $5.9801 | $5.98 | $6.00 | $6.00 |
| Purchase #5 | $47.49 | 12.522% | $53.4367 | $53.44 | $53.45 | $53.40 |
| Purchase #6 | $53.43 | 6.808% | $57.0675 | $57.07 | $57.05 | $57.10 |
| Purchase #7 | $13.76 | 6.562% | $14.6629 | $14.66 | $14.65 | $14.70 |
| 7 purchase totals = | $494.07 | $526.2158 | $526.22 | $526.25 | $526.30 | |