| 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 | $9.82 | 4.446% | $10.2566 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $229.54 | 10.535% | $253.722 | $253.72 | $253.70 | $253.70 |
| Purchase #3 | $249.31 | 12.485% | $280.4364 | $280.44 | $280.45 | $280.40 |
| Purchase #4 | $211.30 | 10.868% | $234.2641 | $234.26 | $234.25 | $234.30 |
| Purchase #5 | $58.32 | 11.828% | $65.2181 | $65.22 | $65.20 | $65.20 |
| Purchase #6 | $62.51 | 5.191% | $65.7549 | $65.75 | $65.75 | $65.80 |
| Purchase #7 | $201.46 | 7.742% | $217.057 | $217.06 | $217.05 | $217.10 |
| 7 purchase totals = | $1,022.26 | $1,126.7091 | $1,126.71 | $1,126.65 | $1,126.80 | |