| 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 | $240.82 | 3.567% | $249.41 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $89.56 | 12.755% | $100.9834 | $100.98 | $101.00 | $101.00 |
| Purchase #3 | $200.46 | 4.558% | $209.597 | $209.60 | $209.60 | $209.60 |
| Purchase #4 | $240.48 | 11.758% | $268.7556 | $268.76 | $268.75 | $268.80 |
| Purchase #5 | $20.30 | 13.734% | $23.088 | $23.09 | $23.10 | $23.10 |
| Purchase #6 | $243.43 | 5.477% | $256.7627 | $256.76 | $256.75 | $256.80 |
| Purchase #7 | $22.70 | 10.707% | $25.1305 | $25.13 | $25.15 | $25.10 |
| 7 purchase totals = | $1,057.75 | $1,133.7272 | $1,133.73 | $1,133.75 | $1,133.80 | |