| 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 | $34.88 | 10.125% | $38.4116 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $70.65 | 13.805% | $80.4032 | $80.40 | $80.40 | $80.40 |
| Purchase #3 | $205.50 | 4.123% | $213.9728 | $213.97 | $213.95 | $214.00 |
| Purchase #4 | $156.31 | 12.516% | $175.8738 | $175.87 | $175.85 | $175.90 |
| Purchase #5 | $61.36 | 11.621% | $68.4906 | $68.49 | $68.50 | $68.50 |
| Purchase #6 | $198.84 | 7.387% | $213.5283 | $213.53 | $213.55 | $213.50 |
| Purchase #7 | $198.37 | 5.734% | $209.7445 | $209.74 | $209.75 | $209.70 |
| 7 purchase totals = | $925.91 | $1,000.4248 | $1,000.41 | $1,000.40 | $1,000.40 | |