| 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 | $124.82 | 3.172% | $128.7793 | $128.78 | $128.80 | $128.80 |
| Purchase #2 | $10.81 | 7.178% | $11.5859 | $11.59 | $11.60 | $11.60 |
| Purchase #3 | $25.83 | 4.499% | $26.9921 | $26.99 | $27.00 | $27.00 |
| Purchase #4 | $206.81 | 10.662% | $228.8601 | $228.86 | $228.85 | $228.90 |
| Purchase #5 | $37.57 | 7.195% | $40.2732 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $175.95 | 7.157% | $188.5427 | $188.54 | $188.55 | $188.50 |
| Purchase #7 | $16.94 | 3.126% | $17.4695 | $17.47 | $17.45 | $17.50 |
| 7 purchase totals = | $598.73 | $642.5028 | $642.50 | $642.50 | $642.60 | |