| 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 | $216.88 | 3.636% | $224.7658 | $224.77 | $224.75 | $224.80 |
| Purchase #2 | $50.25 | 9.538% | $55.0428 | $55.04 | $55.05 | $55.00 |
| Purchase #3 | $90.87 | 5.736% | $96.0823 | $96.08 | $96.10 | $96.10 |
| Purchase #4 | $237.64 | 13.258% | $269.1463 | $269.15 | $269.15 | $269.10 |
| Purchase #5 | $45.78 | 3.609% | $47.4322 | $47.43 | $47.45 | $47.40 |
| Purchase #6 | $226.44 | 9.371% | $247.6597 | $247.66 | $247.65 | $247.70 |
| Purchase #7 | $41.75 | 6.616% | $44.5122 | $44.51 | $44.50 | $44.50 |
| 7 purchase totals = | $909.61 | $984.6413 | $984.64 | $984.65 | $984.60 | |