| 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 | $6.43 | 12.826% | $7.2547 | $7.25 | $7.25 | $7.30 |
| Purchase #2 | $202.66 | 10.394% | $223.7245 | $223.72 | $223.70 | $223.70 |
| Purchase #3 | $128.76 | 9.808% | $141.3888 | $141.39 | $141.40 | $141.40 |
| Purchase #4 | $154.59 | 3.746% | $160.3809 | $160.38 | $160.40 | $160.40 |
| Purchase #5 | $207.98 | 4.780% | $217.9214 | $217.92 | $217.90 | $217.90 |
| Purchase #6 | $13.76 | 12.692% | $15.5064 | $15.51 | $15.50 | $15.50 |
| Purchase #7 | $89.44 | 4.328% | $93.311 | $93.31 | $93.30 | $93.30 |
| 7 purchase totals = | $803.62 | $859.4877 | $859.48 | $859.45 | $859.50 | |