| 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 | $164.85 | 4.239% | $171.838 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $45.57 | 10.404% | $50.3111 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $55.49 | 3.410% | $57.3822 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $240.88 | 7.558% | $259.0857 | $259.09 | $259.10 | $259.10 |
| Purchase #5 | $219.72 | 7.803% | $236.8648 | $236.86 | $236.85 | $236.90 |
| Purchase #6 | $142.78 | 3.232% | $147.3946 | $147.39 | $147.40 | $147.40 |
| Purchase #7 | $110.57 | 7.672% | $119.0529 | $119.05 | $119.05 | $119.10 |
| 7 purchase totals = | $979.86 | $1,041.9293 | $1,041.92 | $1,041.95 | $1,042.00 | |