| 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 | $105.74 | 4.529% | $110.529 | $110.53 | $110.55 | $110.50 |
| Purchase #2 | $12.47 | 3.529% | $12.9101 | $12.91 | $12.90 | $12.90 |
| Purchase #3 | $105.26 | 9.540% | $115.3018 | $115.30 | $115.30 | $115.30 |
| Purchase #4 | $146.54 | 4.465% | $153.083 | $153.08 | $153.10 | $153.10 |
| Purchase #5 | $210.72 | 5.265% | $221.8144 | $221.81 | $221.80 | $221.80 |
| Purchase #6 | $190.48 | 12.678% | $214.6291 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $248.27 | 3.727% | $257.523 | $257.52 | $257.50 | $257.50 |
| 7 purchase totals = | $1,019.48 | $1,085.7904 | $1,085.78 | $1,085.80 | $1,085.70 | |