| 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 | $40.67 | 10.855% | $45.0847 | $45.08 | $45.10 | $45.10 |
| Purchase #2 | $117.61 | 6.570% | $125.337 | $125.34 | $125.35 | $125.30 |
| Purchase #3 | $118.93 | 11.191% | $132.2395 | $132.24 | $132.25 | $132.20 |
| Purchase #4 | $40.26 | 8.704% | $43.7642 | $43.76 | $43.75 | $43.80 |
| Purchase #5 | $50.71 | 10.263% | $55.9144 | $55.91 | $55.90 | $55.90 |
| Purchase #6 | $23.51 | 13.112% | $26.5926 | $26.59 | $26.60 | $26.60 |
| Purchase #7 | $99.25 | 5.677% | $104.8844 | $104.88 | $104.90 | $104.90 |
| 7 purchase totals = | $490.94 | $533.8168 | $533.80 | $533.85 | $533.80 | |