| 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 | $115.66 | 7.401% | $124.22 | $124.22 | $124.20 | $124.20 |
| Purchase #2 | $158.95 | 13.605% | $180.5751 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $208.38 | 7.752% | $224.5336 | $224.53 | $224.55 | $224.50 |
| Purchase #4 | $214.40 | 5.152% | $225.4459 | $225.45 | $225.45 | $225.40 |
| Purchase #5 | $63.36 | 12.602% | $71.3446 | $71.34 | $71.35 | $71.30 |
| Purchase #6 | $185.59 | 8.489% | $201.3447 | $201.34 | $201.35 | $201.30 |
| Purchase #7 | $131.90 | 12.585% | $148.4996 | $148.50 | $148.50 | $148.50 |
| 7 purchase totals = | $1,078.24 | $1,175.9635 | $1,175.96 | $1,176.00 | $1,175.80 | |