| 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 | $170.80 | 6.740% | $182.3119 | $182.31 | $182.30 | $182.30 |
| Purchase #2 | $28.50 | 10.403% | $31.4649 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $194.57 | 9.634% | $213.3149 | $213.31 | $213.30 | $213.30 |
| Purchase #4 | $190.88 | 8.817% | $207.7099 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $209.49 | 11.788% | $234.1847 | $234.18 | $234.20 | $234.20 |
| Purchase #6 | $163.28 | 4.512% | $170.6472 | $170.65 | $170.65 | $170.60 |
| Purchase #7 | $163.31 | 8.178% | $176.6655 | $176.67 | $176.65 | $176.70 |
| 7 purchase totals = | $1,120.83 | $1,216.2990 | $1,216.29 | $1,216.25 | $1,216.30 | |