| 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 | $96.39 | 3.845% | $100.0962 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $66.33 | 11.207% | $73.7636 | $73.76 | $73.75 | $73.80 |
| Purchase #3 | $18.37 | 9.635% | $20.1399 | $20.14 | $20.15 | $20.10 |
| Purchase #4 | $239.53 | 3.604% | $248.1627 | $248.16 | $248.15 | $248.20 |
| Purchase #5 | $65.48 | 9.130% | $71.4583 | $71.46 | $71.45 | $71.50 |
| Purchase #6 | $123.38 | 8.621% | $134.0166 | $134.02 | $134.00 | $134.00 |
| Purchase #7 | $198.66 | 3.661% | $205.9329 | $205.93 | $205.95 | $205.90 |
| 7 purchase totals = | $808.14 | $853.5702 | $853.57 | $853.55 | $853.60 | |