| 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 | $11.34 | 10.743% | $12.5583 | $12.56 | $12.55 | $12.60 |
| Purchase #2 | $11.92 | 7.784% | $12.8479 | $12.85 | $12.85 | $12.80 |
| Purchase #3 | $192.63 | 7.572% | $207.2159 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $25.74 | 3.641% | $26.6772 | $26.68 | $26.70 | $26.70 |
| Purchase #5 | $204.58 | 6.358% | $217.5872 | $217.59 | $217.60 | $217.60 |
| Purchase #6 | $8.57 | 11.343% | $9.5421 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $182.98 | 12.626% | $206.0831 | $206.08 | $206.10 | $206.10 |
| 7 purchase totals = | $637.76 | $692.5117 | $692.52 | $692.55 | $692.50 | |