| 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 | $152.47 | 9.231% | $166.5445 | $166.54 | $166.55 | $166.50 |
| Purchase #2 | $218.53 | 13.509% | $248.0512 | $248.05 | $248.05 | $248.10 |
| Purchase #3 | $16.90 | 12.687% | $19.0441 | $19.04 | $19.05 | $19.00 |
| Purchase #4 | $235.74 | 6.337% | $250.6788 | $250.68 | $250.70 | $250.70 |
| Purchase #5 | $44.75 | 7.449% | $48.0834 | $48.08 | $48.10 | $48.10 |
| Purchase #6 | $100.76 | 7.267% | $108.0822 | $108.08 | $108.10 | $108.10 |
| Purchase #7 | $27.37 | 8.220% | $29.6198 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $796.52 | $870.1040 | $870.09 | $870.15 | $870.10 | |