| 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 | $96.39 | 10.865% | $106.8628 | $106.86 | $106.85 | $106.90 |
| Purchase #2 | $249.86 | 9.161% | $272.7497 | $272.75 | $272.75 | $272.70 |
| Purchase #3 | $11.60 | 3.236% | $11.9754 | $11.98 | $12.00 | $12.00 |
| Purchase #4 | $33.79 | 13.412% | $38.3219 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $170.79 | 10.377% | $188.5129 | $188.51 | $188.50 | $188.50 |
| Purchase #6 | $219.40 | 12.680% | $247.2199 | $247.22 | $247.20 | $247.20 |
| Purchase #7 | $61.34 | 11.184% | $68.2003 | $68.20 | $68.20 | $68.20 |
| 7 purchase totals = | $843.17 | $933.8429 | $933.84 | $933.80 | $933.80 | |