| 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 | $5.88 | 13.292% | $6.6616 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $85.87 | 13.351% | $97.3345 | $97.33 | $97.35 | $97.30 |
| Purchase #3 | $40.91 | 5.220% | $43.0455 | $43.05 | $43.05 | $43.00 |
| Purchase #4 | $144.77 | 7.339% | $155.3947 | $155.39 | $155.40 | $155.40 |
| Purchase #5 | $184.81 | 11.302% | $205.6972 | $205.70 | $205.70 | $205.70 |
| Purchase #6 | $79.58 | 7.605% | $85.6321 | $85.63 | $85.65 | $85.60 |
| Purchase #7 | $168.85 | 12.795% | $190.4544 | $190.45 | $190.45 | $190.50 |
| 7 purchase totals = | $710.67 | $784.2200 | $784.21 | $784.25 | $784.20 | |