| 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 | $26.76 | 12.562% | $30.1216 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $53.40 | 9.265% | $58.3475 | $58.35 | $58.35 | $58.30 |
| Purchase #3 | $14.88 | 6.592% | $15.8609 | $15.86 | $15.85 | $15.90 |
| Purchase #4 | $138.44 | 6.546% | $147.5023 | $147.50 | $147.50 | $147.50 |
| Purchase #5 | $73.63 | 3.577% | $76.2637 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $225.65 | 11.645% | $251.9269 | $251.93 | $251.95 | $251.90 |
| Purchase #7 | $177.77 | 9.515% | $194.6848 | $194.68 | $194.70 | $194.70 |
| 7 purchase totals = | $710.53 | $774.7077 | $774.70 | $774.70 | $774.70 | |