| 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 | $11.51 | 7.709% | $12.3973 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $99.80 | 11.569% | $111.3459 | $111.35 | $111.35 | $111.30 |
| Purchase #3 | $196.78 | 3.303% | $203.2796 | $203.28 | $203.30 | $203.30 |
| Purchase #4 | $143.48 | 8.592% | $155.8078 | $155.81 | $155.80 | $155.80 |
| Purchase #5 | $185.70 | 3.848% | $192.8457 | $192.85 | $192.85 | $192.80 |
| Purchase #6 | $189.56 | 8.498% | $205.6688 | $205.67 | $205.65 | $205.70 |
| Purchase #7 | $170.53 | 13.294% | $193.2003 | $193.20 | $193.20 | $193.20 |
| 7 purchase totals = | $997.36 | $1,074.5454 | $1,074.56 | $1,074.55 | $1,074.50 | |