| 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 | $49.60 | 10.551% | $54.8333 | $54.83 | $54.85 | $54.80 |
| Purchase #2 | $15.88 | 4.256% | $16.5559 | $16.56 | $16.55 | $16.60 |
| Purchase #3 | $239.51 | 6.626% | $255.3799 | $255.38 | $255.40 | $255.40 |
| Purchase #4 | $99.92 | 7.276% | $107.1902 | $107.19 | $107.20 | $107.20 |
| Purchase #5 | $168.83 | 7.632% | $181.7151 | $181.72 | $181.70 | $181.70 |
| Purchase #6 | $38.29 | 7.536% | $41.1755 | $41.18 | $41.20 | $41.20 |
| Purchase #7 | $14.66 | 12.602% | $16.5075 | $16.51 | $16.50 | $16.50 |
| 7 purchase totals = | $626.69 | $673.3574 | $673.37 | $673.40 | $673.40 | |