| 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 | $51.79 | 7.742% | $55.7996 | $55.80 | $55.80 | $55.80 |
| Purchase #2 | $215.30 | 10.408% | $237.7084 | $237.71 | $237.70 | $237.70 |
| Purchase #3 | $97.50 | 7.790% | $105.0953 | $105.10 | $105.10 | $105.10 |
| Purchase #4 | $14.68 | 9.670% | $16.0996 | $16.10 | $16.10 | $16.10 |
| Purchase #5 | $132.29 | 7.223% | $141.8453 | $141.85 | $141.85 | $141.80 |
| Purchase #6 | $19.72 | 6.451% | $20.9921 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $151.72 | 13.251% | $171.8244 | $171.82 | $171.80 | $171.80 |
| 7 purchase totals = | $683.00 | $749.3647 | $749.37 | $749.35 | $749.30 | |