| 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 | $22.32 | 6.478% | $23.7659 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $67.63 | 3.437% | $69.9544 | $69.95 | $69.95 | $70.00 |
| Purchase #3 | $41.51 | 6.154% | $44.0645 | $44.06 | $44.05 | $44.10 |
| Purchase #4 | $176.60 | 7.441% | $189.7408 | $189.74 | $189.75 | $189.70 |
| Purchase #5 | $233.92 | 7.577% | $251.6441 | $251.64 | $251.65 | $251.60 |
| Purchase #6 | $202.45 | 11.653% | $226.0415 | $226.04 | $226.05 | $226.00 |
| Purchase #7 | $47.72 | 8.645% | $51.8454 | $51.85 | $51.85 | $51.80 |
| 7 purchase totals = | $792.15 | $857.0566 | $857.05 | $857.05 | $857.00 | |