| 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 | $224.53 | 13.313% | $254.4217 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $52.59 | 4.251% | $54.8256 | $54.83 | $54.85 | $54.80 |
| Purchase #3 | $10.42 | 9.609% | $11.4213 | $11.42 | $11.40 | $11.40 |
| Purchase #4 | $18.31 | 3.744% | $18.9955 | $19.00 | $19.00 | $19.00 |
| Purchase #5 | $97.69 | 12.367% | $109.7713 | $109.77 | $109.75 | $109.80 |
| Purchase #6 | $189.52 | 12.356% | $212.9371 | $212.94 | $212.95 | $212.90 |
| Purchase #7 | $122.64 | 10.419% | $135.4179 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $715.70 | $797.7904 | $797.80 | $797.75 | $797.70 | |