| 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 | $175.52 | 7.638% | $188.9262 | $188.93 | $188.95 | $188.90 |
| Purchase #2 | $26.71 | 10.496% | $29.5135 | $29.51 | $29.50 | $29.50 |
| Purchase #3 | $235.62 | 11.853% | $263.548 | $263.55 | $263.55 | $263.50 |
| Purchase #4 | $57.64 | 6.842% | $61.5837 | $61.58 | $61.60 | $61.60 |
| Purchase #5 | $33.87 | 11.429% | $37.741 | $37.74 | $37.75 | $37.70 |
| Purchase #6 | $138.73 | 3.765% | $143.9532 | $143.95 | $143.95 | $144.00 |
| Purchase #7 | $80.46 | 7.739% | $86.6868 | $86.69 | $86.70 | $86.70 |
| 7 purchase totals = | $748.55 | $811.9524 | $811.95 | $812.00 | $811.90 | |