| 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 | $31.34 | 11.275% | $34.8736 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $201.50 | 3.368% | $208.2865 | $208.29 | $208.30 | $208.30 |
| Purchase #3 | $107.35 | 9.558% | $117.6105 | $117.61 | $117.60 | $117.60 |
| Purchase #4 | $29.99 | 3.152% | $30.9353 | $30.94 | $30.95 | $30.90 |
| Purchase #5 | $138.92 | 11.182% | $154.454 | $154.45 | $154.45 | $154.50 |
| Purchase #6 | $184.45 | 4.303% | $192.3869 | $192.39 | $192.40 | $192.40 |
| Purchase #7 | $128.36 | 10.407% | $141.7184 | $141.72 | $141.70 | $141.70 |
| 7 purchase totals = | $821.91 | $880.2652 | $880.27 | $880.25 | $880.30 | |