| 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 | $179.79 | 8.725% | $195.4767 | $195.48 | $195.50 | $195.50 |
| Purchase #2 | $144.56 | 3.410% | $149.4895 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $79.84 | 7.468% | $85.8025 | $85.80 | $85.80 | $85.80 |
| Purchase #4 | $243.36 | 4.641% | $254.6543 | $254.65 | $254.65 | $254.70 |
| Purchase #5 | $124.45 | 6.720% | $132.813 | $132.81 | $132.80 | $132.80 |
| Purchase #6 | $167.50 | 9.303% | $183.0825 | $183.08 | $183.10 | $183.10 |
| Purchase #7 | $154.42 | 10.788% | $171.0788 | $171.08 | $171.10 | $171.10 |
| 7 purchase totals = | $1,093.92 | $1,172.3973 | $1,172.39 | $1,172.45 | $1,172.50 | |