| 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 | $15.32 | 7.243% | $16.4296 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $205.46 | 12.400% | $230.937 | $230.94 | $230.95 | $230.90 |
| Purchase #3 | $26.88 | 10.572% | $29.7218 | $29.72 | $29.70 | $29.70 |
| Purchase #4 | $89.31 | 7.474% | $95.985 | $95.99 | $96.00 | $96.00 |
| Purchase #5 | $41.65 | 11.542% | $46.4572 | $46.46 | $46.45 | $46.50 |
| Purchase #6 | $34.34 | 9.845% | $37.7208 | $37.72 | $37.70 | $37.70 |
| Purchase #7 | $205.30 | 13.512% | $233.0401 | $233.04 | $233.05 | $233.00 |
| 7 purchase totals = | $618.26 | $690.2915 | $690.30 | $690.30 | $690.20 | |