| 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 | $5.83 | 4.615% | $6.0991 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $183.45 | 12.870% | $207.06 | $207.06 | $207.05 | $207.10 |
| Purchase #3 | $56.59 | 7.334% | $60.7403 | $60.74 | $60.75 | $60.70 |
| Purchase #4 | $141.26 | 7.165% | $151.3813 | $151.38 | $151.40 | $151.40 |
| Purchase #5 | $38.48 | 5.873% | $40.7399 | $40.74 | $40.75 | $40.70 |
| Purchase #6 | $21.39 | 11.650% | $23.8819 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $15.41 | 10.499% | $17.0279 | $17.03 | $17.05 | $17.00 |
| 7 purchase totals = | $462.41 | $506.9304 | $506.93 | $507.00 | $506.90 | |