| 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 | $100.40 | 12.823% | $113.2743 | $113.27 | $113.25 | $113.30 |
| Purchase #2 | $142.73 | 12.559% | $160.6555 | $160.66 | $160.65 | $160.70 |
| Purchase #3 | $34.91 | 11.492% | $38.9219 | $38.92 | $38.90 | $38.90 |
| Purchase #4 | $186.53 | 8.598% | $202.5678 | $202.57 | $202.55 | $202.60 |
| Purchase #5 | $198.58 | 13.104% | $224.6019 | $224.60 | $224.60 | $224.60 |
| Purchase #6 | $99.77 | 13.749% | $113.4874 | $113.49 | $113.50 | $113.50 |
| Purchase #7 | $79.55 | 10.282% | $87.7293 | $87.73 | $87.75 | $87.70 |
| 7 purchase totals = | $842.47 | $941.2381 | $941.24 | $941.20 | $941.30 | |