| 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 | $110.47 | 9.282% | $120.7238 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $145.37 | 12.509% | $163.5543 | $163.55 | $163.55 | $163.60 |
| Purchase #3 | $116.83 | 7.792% | $125.9334 | $125.93 | $125.95 | $125.90 |
| Purchase #4 | $188.46 | 9.713% | $206.7651 | $206.77 | $206.75 | $206.80 |
| Purchase #5 | $52.80 | 10.483% | $58.335 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $203.66 | 3.643% | $211.0793 | $211.08 | $211.10 | $211.10 |
| Purchase #7 | $102.43 | 3.177% | $105.6842 | $105.68 | $105.70 | $105.70 |
| 7 purchase totals = | $920.02 | $992.0751 | $992.07 | $992.10 | $992.10 | |